491009904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 320

約数和(自身を含む): 1821312000

約数和(自身を除く): 1330302096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 29, 33, 36, 42, 44, 48, 54, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 108, 112, 116, 126, 132, 144, 154, 168, 174, 176, 189, 198, 203, 216, 231, 232, 252, 261, 264, 297, 308, 319, 336, 348, 378, 396, 406, 432, 462, 464, 504, 509, 522, 528, 594, 609, 616, 638, 693, 696, 756, 783, 792, 812, 924, 957, 1008, 1018, 1044, 1188, 1218, 1232, 1276, 1386, 1392, 1512, 1527, 1566, 1584, 1624, 1827, 1848, 1914, 2036, 2079, 2088, 2233, 2376, 2436, 2552, 2772, 2871, 3024, 3054, 3132, 3248, 3563, 3654, 3696, 3828, 4072, 4158, 4176, 4466, 4581, 4752, 4872, 5104, 5481, 5544, 5599, 5742, 6108, 6264, 6699, 7126, 7308, 7656, 8144, 8316, 8613, 8932, 9162, 9744, 10689, 10962, 11088, 11198, 11484, 12216, 12528, 13398, 13743, 14252, 14616, 14761, 15312, 16632, 16797, 17226, 17864, 18324, 20097, 21378, 21924, 22396, 22968, 24432, 26796, 27486, 28504, 29232, 29522, 32067, 33264, 33594, 34452, 35728, 36648, 39193, 40194, 42756, 43848, 44283, 44792, 45936, 50391, 53592, 54972, 57008, 59044, 60291, 64134, 67188, 68904, 73296, 78386, 80388, 85512, 87696, 88566, 89584, 96201, 100782, 103327, 107184, 109944, 117579, 118088, 120582, 128268, 132849, 134376, 137808, 151173, 156772, 160776, 162371, 171024, 177132, 192402, 201564, 206654, 219888, 235158, 236176, 241164, 256536, 265698, 268752, 302346, 309981, 313544, 321552, 324742, 352737, 354264, 384804, 398547, 403128, 413308, 470316, 482328, 487113, 513072, 531396, 604692, 619962, 627088, 649484, 705474, 708528, 769608, 797094, 806256, 826616, 929943, 940632, 964656, 974226, 1058211, 1062792, 1136597, 1209384, 1239924, 1298968, 1410948, 1461339, 1539216, 1594188, 1653232, 1859886, 1881264, 1948452, 2116422, 2125584, 2273194, 2418768, 2479848, 2597936, 2789829, 2821896, 2922678, 3188376, 3409791, 3719772, 3896904, 4232844, 4384017, 4546388, 4959696, 5579658, 5643792, 5845356, 6376752, 6819582, 7439544, 7793808, 8465688, 8768034, 9092776, 10229373, 11159316, 11690712, 13639164, 14879088, 16931376, 17536068, 18185552, 20458746, 22318632, 23381424, 27278328, 30688119, 35072136, 40917492, 44637264, 54556656, 61376238, 70144272, 81834984, 122752476, 163669968, 245504952, 491009904]

約数ペア:

[(1, 491009904), (2, 245504952), (3, 163669968), (4, 122752476), (6, 81834984), (7, 70144272), (8, 61376238), (9, 54556656), (11, 44637264), (12, 40917492), (14, 35072136), (16, 30688119), (18, 27278328), (21, 23381424), (22, 22318632), (24, 20458746), (27, 18185552), (28, 17536068), (29, 16931376), (33, 14879088), (36, 13639164), (42, 11690712), (44, 11159316), (48, 10229373), (54, 9092776), (56, 8768034), (58, 8465688), (63, 7793808), (66, 7439544), (72, 6819582), (77, 6376752), (84, 5845356), (87, 5643792), (88, 5579658), (99, 4959696), (108, 4546388), (112, 4384017), (116, 4232844), (126, 3896904), (132, 3719772), (144, 3409791), (154, 3188376), (168, 2922678), (174, 2821896), (176, 2789829), (189, 2597936), (198, 2479848), (203, 2418768), (216, 2273194), (231, 2125584), (232, 2116422), (252, 1948452), (261, 1881264), (264, 1859886), (297, 1653232), (308, 1594188), (319, 1539216), (336, 1461339), (348, 1410948), (378, 1298968), (396, 1239924), (406, 1209384), (432, 1136597), (462, 1062792), (464, 1058211), (504, 974226), (509, 964656), (522, 940632), (528, 929943), (594, 826616), (609, 806256), (616, 797094), (638, 769608), (693, 708528), (696, 705474), (756, 649484), (783, 627088), (792, 619962), (812, 604692), (924, 531396), (957, 513072), (1008, 487113), (1018, 482328), (1044, 470316), (1188, 413308), (1218, 403128), (1232, 398547), (1276, 384804), (1386, 354264), (1392, 352737), (1512, 324742), (1527, 321552), (1566, 313544), (1584, 309981), (1624, 302346), (1827, 268752), (1848, 265698), (1914, 256536), (2036, 241164), (2079, 236176), (2088, 235158), (2233, 219888), (2376, 206654), (2436, 201564), (2552, 192402), (2772, 177132), (2871, 171024), (3024, 162371), (3054, 160776), (3132, 156772), (3248, 151173), (3563, 137808), (3654, 134376), (3696, 132849), (3828, 128268), (4072, 120582), (4158, 118088), (4176, 117579), (4466, 109944), (4581, 107184), (4752, 103327), (4872, 100782), (5104, 96201), (5481, 89584), (5544, 88566), (5599, 87696), (5742, 85512), (6108, 80388), (6264, 78386), (6699, 73296), (7126, 68904), (7308, 67188), (7656, 64134), (8144, 60291), (8316, 59044), (8613, 57008), (8932, 54972), (9162, 53592), (9744, 50391), (10689, 45936), (10962, 44792), (11088, 44283), (11198, 43848), (11484, 42756), (12216, 40194), (12528, 39193), (13398, 36648), (13743, 35728), (14252, 34452), (14616, 33594), (14761, 33264), (15312, 32067), (16632, 29522), (16797, 29232), (17226, 28504), (17864, 27486), (18324, 26796), (20097, 24432), (21378, 22968), (21924, 22396)]