644390208

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 448

約数和(自身を含む): 2457907200

約数和(自身を除く): 1813516992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 29, 32, 33, 36, 42, 44, 48, 54, 56, 58, 63, 64, 66, 72, 77, 84, 87, 88, 96, 99, 108, 112, 116, 126, 132, 144, 154, 167, 168, 174, 176, 189, 192, 198, 203, 216, 224, 231, 232, 252, 261, 264, 288, 297, 308, 319, 334, 336, 348, 352, 378, 396, 406, 432, 448, 462, 464, 501, 504, 522, 528, 576, 594, 609, 616, 638, 668, 672, 693, 696, 704, 756, 783, 792, 812, 864, 924, 928, 957, 1002, 1008, 1044, 1056, 1169, 1188, 1218, 1232, 1276, 1336, 1344, 1386, 1392, 1503, 1512, 1566, 1584, 1624, 1728, 1827, 1837, 1848, 1856, 1914, 2004, 2016, 2079, 2088, 2112, 2233, 2338, 2376, 2436, 2464, 2552, 2672, 2772, 2784, 2871, 3006, 3024, 3132, 3168, 3248, 3507, 3654, 3674, 3696, 3828, 4008, 4032, 4158, 4176, 4466, 4509, 4676, 4752, 4843, 4872, 4928, 5104, 5344, 5481, 5511, 5544, 5568, 5742, 6012, 6048, 6264, 6336, 6496, 6699, 7014, 7308, 7348, 7392, 7656, 8016, 8316, 8352, 8613, 8932, 9018, 9352, 9504, 9686, 9744, 10208, 10521, 10688, 10962, 11022, 11088, 11484, 12024, 12096, 12528, 12859, 12992, 13398, 14028, 14529, 14616, 14696, 14784, 15312, 16032, 16533, 16632, 16704, 17226, 17864, 18036, 18704, 19008, 19372, 19488, 20097, 20416, 21042, 21924, 22044, 22176, 22968, 24048, 25056, 25718, 26796, 28056, 29058, 29232, 29392, 30624, 31563, 32064, 33066, 33264, 33901, 34452, 35728, 36072, 37408, 38577, 38744, 38976, 40194, 42084, 43587, 43848, 44088, 44352, 45936, 48096, 49599, 50112, 51436, 53273, 53592, 56112, 58116, 58464, 58784, 60291, 61248, 63126, 66132, 66528, 67802, 68904, 71456, 72144, 74816, 77154, 77488, 80388, 84168, 87174, 87696, 88176, 91872, 96192, 99198, 101703, 102872, 106546, 107184, 112224, 115731, 116232, 116928, 117568, 120582, 126252, 130761, 132264, 133056, 135604, 137808, 142912, 144288, 154308, 154976, 159819, 160776, 168336, 174348, 175392, 176352, 183744, 198396, 203406, 205744, 213092, 214368, 224448, 231462, 232464, 241164, 252504, 261522, 264528, 271208, 275616, 288576, 305109, 308616, 309952, 319638, 321552, 336672, 347193, 348696, 350784, 352704, 372911, 396792, 406812, 411488, 426184, 428736, 462924, 464928, 479457, 482328, 505008, 523044, 529056, 542416, 551232, 610218, 617232, 639276, 643104, 673344, 694386, 697392, 745822, 793584, 813624, 822976, 852368, 915327, 925848, 929856, 958914, 964656, 1010016, 1046088, 1058112, 1084832, 1118733, 1220436, 1234464, 1278552, 1286208, 1388772, 1394784, 1438371, 1491644, 1587168, 1627248, 1704736, 1830654, 1851696, 1917828, 1929312, 2020032, 2092176, 2169664, 2237466, 2440872, 2468928, 2557104, 2777544, 2789568, 2876742, 2983288, 3174336, 3254496, 3356199, 3409472, 3661308, 3703392, 3835656, 3858624, 4184352, 4474932, 4881744, 5114208, 5555088, 5753484, 5966576, 6508992, 6712398, 7322616, 7406784, 7671312, 8368704, 8949864, 9763488, 10068597, 10228416, 11110176, 11506968, 11933152, 13424796, 14645232, 15342624, 17899728, 19526976, 20137194, 22220352, 23013936, 23866304, 26849592, 29290464, 30685248, 35799456, 40274388, 46027872, 53699184, 58580928, 71598912, 80548776, 92055744, 107398368, 161097552, 214796736, 322195104, 644390208]

約数ペア:

[(1, 644390208), (2, 322195104), (3, 214796736), (4, 161097552), (6, 107398368), (7, 92055744), (8, 80548776), (9, 71598912), (11, 58580928), (12, 53699184), (14, 46027872), (16, 40274388), (18, 35799456), (21, 30685248), (22, 29290464), (24, 26849592), (27, 23866304), (28, 23013936), (29, 22220352), (32, 20137194), (33, 19526976), (36, 17899728), (42, 15342624), (44, 14645232), (48, 13424796), (54, 11933152), (56, 11506968), (58, 11110176), (63, 10228416), (64, 10068597), (66, 9763488), (72, 8949864), (77, 8368704), (84, 7671312), (87, 7406784), (88, 7322616), (96, 6712398), (99, 6508992), (108, 5966576), (112, 5753484), (116, 5555088), (126, 5114208), (132, 4881744), (144, 4474932), (154, 4184352), (167, 3858624), (168, 3835656), (174, 3703392), (176, 3661308), (189, 3409472), (192, 3356199), (198, 3254496), (203, 3174336), (216, 2983288), (224, 2876742), (231, 2789568), (232, 2777544), (252, 2557104), (261, 2468928), (264, 2440872), (288, 2237466), (297, 2169664), (308, 2092176), (319, 2020032), (334, 1929312), (336, 1917828), (348, 1851696), (352, 1830654), (378, 1704736), (396, 1627248), (406, 1587168), (432, 1491644), (448, 1438371), (462, 1394784), (464, 1388772), (501, 1286208), (504, 1278552), (522, 1234464), (528, 1220436), (576, 1118733), (594, 1084832), (609, 1058112), (616, 1046088), (638, 1010016), (668, 964656), (672, 958914), (693, 929856), (696, 925848), (704, 915327), (756, 852368), (783, 822976), (792, 813624), (812, 793584), (864, 745822), (924, 697392), (928, 694386), (957, 673344), (1002, 643104), (1008, 639276), (1044, 617232), (1056, 610218), (1169, 551232), (1188, 542416), (1218, 529056), (1232, 523044), (1276, 505008), (1336, 482328), (1344, 479457), (1386, 464928), (1392, 462924), (1503, 428736), (1512, 426184), (1566, 411488), (1584, 406812), (1624, 396792), (1728, 372911), (1827, 352704), (1837, 350784), (1848, 348696), (1856, 347193), (1914, 336672), (2004, 321552), (2016, 319638), (2079, 309952), (2088, 308616), (2112, 305109), (2233, 288576), (2338, 275616), (2376, 271208), (2436, 264528), (2464, 261522), (2552, 252504), (2672, 241164), (2772, 232464), (2784, 231462), (2871, 224448), (3006, 214368), (3024, 213092), (3132, 205744), (3168, 203406), (3248, 198396), (3507, 183744), (3654, 176352), (3674, 175392), (3696, 174348), (3828, 168336), (4008, 160776), (4032, 159819), (4158, 154976), (4176, 154308), (4466, 144288), (4509, 142912), (4676, 137808), (4752, 135604), (4843, 133056), (4872, 132264), (4928, 130761), (5104, 126252), (5344, 120582), (5481, 117568), (5511, 116928), (5544, 116232), (5568, 115731), (5742, 112224), (6012, 107184), (6048, 106546), (6264, 102872), (6336, 101703), (6496, 99198), (6699, 96192), (7014, 91872), (7308, 88176), (7348, 87696), (7392, 87174), (7656, 84168), (8016, 80388), (8316, 77488), (8352, 77154), (8613, 74816), (8932, 72144), (9018, 71456), (9352, 68904), (9504, 67802), (9686, 66528), (9744, 66132), (10208, 63126), (10521, 61248), (10688, 60291), (10962, 58784), (11022, 58464), (11088, 58116), (11484, 56112), (12024, 53592), (12096, 53273), (12528, 51436), (12859, 50112), (12992, 49599), (13398, 48096), (14028, 45936), (14529, 44352), (14616, 44088), (14696, 43848), (14784, 43587), (15312, 42084), (16032, 40194), (16533, 38976), (16632, 38744), (16704, 38577), (17226, 37408), (17864, 36072), (18036, 35728), (18704, 34452), (19008, 33901), (19372, 33264), (19488, 33066), (20097, 32064), (20416, 31563), (21042, 30624), (21924, 29392), (22044, 29232), (22176, 29058), (22968, 28056), (24048, 26796), (25056, 25718)]