645055488

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 440

約数和(自身を含む): 2425351104

約数和(自身を除く): 1780295616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 101, 108, 112, 126, 128, 132, 144, 154, 162, 168, 176, 189, 192, 198, 202, 216, 224, 231, 252, 256, 264, 288, 297, 303, 308, 324, 336, 352, 378, 384, 396, 404, 432, 448, 462, 504, 512, 528, 567, 576, 594, 606, 616, 648, 672, 693, 704, 707, 756, 768, 792, 808, 864, 891, 896, 909, 924, 1008, 1024, 1056, 1111, 1134, 1152, 1188, 1212, 1232, 1296, 1344, 1386, 1408, 1414, 1512, 1536, 1584, 1616, 1728, 1782, 1792, 1818, 1848, 2016, 2079, 2112, 2121, 2222, 2268, 2304, 2376, 2424, 2464, 2592, 2688, 2727, 2772, 2816, 2828, 3024, 3072, 3168, 3232, 3333, 3456, 3564, 3584, 3636, 3696, 4032, 4158, 4224, 4242, 4444, 4536, 4608, 4752, 4848, 4928, 5184, 5376, 5454, 5544, 5632, 5656, 6048, 6237, 6336, 6363, 6464, 6666, 6912, 7128, 7168, 7272, 7392, 7777, 8064, 8181, 8316, 8448, 8484, 8888, 9072, 9216, 9504, 9696, 9856, 9999, 10368, 10752, 10908, 11088, 11264, 11312, 12096, 12474, 12672, 12726, 12928, 13332, 13824, 14256, 14544, 14784, 15554, 16128, 16362, 16632, 16896, 16968, 17776, 18144, 19008, 19089, 19392, 19712, 19998, 20736, 21504, 21816, 22176, 22624, 23331, 24192, 24948, 25344, 25452, 25856, 26664, 27648, 28512, 29088, 29568, 29997, 31108, 32256, 32724, 33264, 33792, 33936, 35552, 36288, 38016, 38178, 38784, 39424, 39996, 41472, 43632, 44352, 45248, 46662, 48384, 49896, 50688, 50904, 51712, 53328, 57024, 57267, 58176, 59136, 59994, 62216, 64512, 65448, 66528, 67872, 69993, 71104, 72576, 76032, 76356, 77568, 78848, 79992, 82944, 87264, 88704, 89991, 90496, 93324, 96768, 99792, 101376, 101808, 103424, 106656, 114048, 114534, 116352, 118272, 119988, 124432, 130896, 133056, 135744, 139986, 142208, 145152, 152064, 152712, 155136, 159984, 174528, 177408, 179982, 180992, 186648, 193536, 199584, 203616, 209979, 213312, 228096, 229068, 232704, 236544, 239976, 248864, 261792, 266112, 271488, 279972, 284416, 290304, 304128, 305424, 310272, 319968, 349056, 354816, 359964, 361984, 373296, 399168, 407232, 419958, 426624, 456192, 458136, 465408, 479952, 497728, 523584, 532224, 542976, 559944, 568832, 580608, 610848, 629937, 639936, 698112, 709632, 719928, 723968, 746592, 798336, 814464, 839916, 853248, 912384, 916272, 930816, 959904, 995456, 1047168, 1064448, 1085952, 1119888, 1137664, 1221696, 1259874, 1279872, 1396224, 1439856, 1493184, 1596672, 1628928, 1679832, 1706496, 1832544, 1919808, 1990912, 2094336, 2128896, 2171904, 2239776, 2443392, 2519748, 2559744, 2792448, 2879712, 2986368, 3193344, 3257856, 3359664, 3412992, 3665088, 3839616, 3981824, 4188672, 4479552, 4886784, 5039496, 5119488, 5759424, 5972736, 6386688, 6515712, 6719328, 7330176, 7679232, 7963648, 8377344, 8959104, 9773568, 10078992, 10238976, 11518848, 11945472, 13438656, 14660352, 15358464, 17918208, 19547136, 20157984, 23037696, 23890944, 26877312, 29320704, 30716928, 35836416, 40315968, 46075392, 53754624, 58641408, 71672832, 80631936, 92150784, 107509248, 161263872, 215018496, 322527744, 645055488]

約数ペア:

[(1, 645055488), (2, 322527744), (3, 215018496), (4, 161263872), (6, 107509248), (7, 92150784), (8, 80631936), (9, 71672832), (11, 58641408), (12, 53754624), (14, 46075392), (16, 40315968), (18, 35836416), (21, 30716928), (22, 29320704), (24, 26877312), (27, 23890944), (28, 23037696), (32, 20157984), (33, 19547136), (36, 17918208), (42, 15358464), (44, 14660352), (48, 13438656), (54, 11945472), (56, 11518848), (63, 10238976), (64, 10078992), (66, 9773568), (72, 8959104), (77, 8377344), (81, 7963648), (84, 7679232), (88, 7330176), (96, 6719328), (99, 6515712), (101, 6386688), (108, 5972736), (112, 5759424), (126, 5119488), (128, 5039496), (132, 4886784), (144, 4479552), (154, 4188672), (162, 3981824), (168, 3839616), (176, 3665088), (189, 3412992), (192, 3359664), (198, 3257856), (202, 3193344), (216, 2986368), (224, 2879712), (231, 2792448), (252, 2559744), (256, 2519748), (264, 2443392), (288, 2239776), (297, 2171904), (303, 2128896), (308, 2094336), (324, 1990912), (336, 1919808), (352, 1832544), (378, 1706496), (384, 1679832), (396, 1628928), (404, 1596672), (432, 1493184), (448, 1439856), (462, 1396224), (504, 1279872), (512, 1259874), (528, 1221696), (567, 1137664), (576, 1119888), (594, 1085952), (606, 1064448), (616, 1047168), (648, 995456), (672, 959904), (693, 930816), (704, 916272), (707, 912384), (756, 853248), (768, 839916), (792, 814464), (808, 798336), (864, 746592), (891, 723968), (896, 719928), (909, 709632), (924, 698112), (1008, 639936), (1024, 629937), (1056, 610848), (1111, 580608), (1134, 568832), (1152, 559944), (1188, 542976), (1212, 532224), (1232, 523584), (1296, 497728), (1344, 479952), (1386, 465408), (1408, 458136), (1414, 456192), (1512, 426624), (1536, 419958), (1584, 407232), (1616, 399168), (1728, 373296), (1782, 361984), (1792, 359964), (1818, 354816), (1848, 349056), (2016, 319968), (2079, 310272), (2112, 305424), (2121, 304128), (2222, 290304), (2268, 284416), (2304, 279972), (2376, 271488), (2424, 266112), (2464, 261792), (2592, 248864), (2688, 239976), (2727, 236544), (2772, 232704), (2816, 229068), (2828, 228096), (3024, 213312), (3072, 209979), (3168, 203616), (3232, 199584), (3333, 193536), (3456, 186648), (3564, 180992), (3584, 179982), (3636, 177408), (3696, 174528), (4032, 159984), (4158, 155136), (4224, 152712), (4242, 152064), (4444, 145152), (4536, 142208), (4608, 139986), (4752, 135744), (4848, 133056), (4928, 130896), (5184, 124432), (5376, 119988), (5454, 118272), (5544, 116352), (5632, 114534), (5656, 114048), (6048, 106656), (6237, 103424), (6336, 101808), (6363, 101376), (6464, 99792), (6666, 96768), (6912, 93324), (7128, 90496), (7168, 89991), (7272, 88704), (7392, 87264), (7777, 82944), (8064, 79992), (8181, 78848), (8316, 77568), (8448, 76356), (8484, 76032), (8888, 72576), (9072, 71104), (9216, 69993), (9504, 67872), (9696, 66528), (9856, 65448), (9999, 64512), (10368, 62216), (10752, 59994), (10908, 59136), (11088, 58176), (11264, 57267), (11312, 57024), (12096, 53328), (12474, 51712), (12672, 50904), (12726, 50688), (12928, 49896), (13332, 48384), (13824, 46662), (14256, 45248), (14544, 44352), (14784, 43632), (15554, 41472), (16128, 39996), (16362, 39424), (16632, 38784), (16896, 38178), (16968, 38016), (17776, 36288), (18144, 35552), (19008, 33936), (19089, 33792), (19392, 33264), (19712, 32724), (19998, 32256), (20736, 31108), (21504, 29997), (21816, 29568), (22176, 29088), (22624, 28512), (23331, 27648), (24192, 26664), (24948, 25856), (25344, 25452)]