319450404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 988498560

約数和(自身を除く): 669048156

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 49, 52, 69, 78, 79, 84, 91, 92, 98, 138, 147, 156, 158, 161, 182, 196, 237, 273, 276, 294, 299, 316, 322, 364, 474, 483, 529, 546, 553, 588, 598, 637, 644, 897, 948, 966, 1027, 1058, 1092, 1106, 1127, 1196, 1274, 1587, 1659, 1794, 1817, 1911, 1932, 2054, 2093, 2116, 2212, 2254, 2548, 3081, 3174, 3318, 3381, 3588, 3634, 3703, 3822, 3871, 4108, 4186, 4508, 5451, 6162, 6279, 6348, 6636, 6762, 6877, 7189, 7268, 7406, 7644, 7742, 8372, 10902, 11109, 11613, 12324, 12558, 12719, 13524, 13754, 14378, 14651, 14812, 15484, 20631, 21567, 21804, 22218, 23226, 23621, 25116, 25438, 25921, 27508, 28756, 29302, 38157, 41262, 41791, 43134, 43953, 44436, 46452, 47242, 48139, 50323, 50876, 51842, 58604, 70863, 76314, 77763, 82524, 83582, 86268, 87906, 89033, 94484, 96278, 100646, 103684, 125373, 141726, 144417, 150969, 152628, 155526, 165347, 167164, 175812, 178066, 192556, 201292, 250746, 267099, 283452, 288834, 292537, 301938, 311052, 330694, 336973, 356132, 496041, 501492, 534198, 543283, 577668, 585074, 603876, 661388, 673946, 877611, 992082, 1010919, 1068396, 1086566, 1157429, 1170148, 1347892, 1629849, 1755222, 1984164, 2021838, 2047759, 2173132, 2314858, 3259698, 3472287, 3510444, 3802981, 4043676, 4095518, 4629716, 6143277, 6519396, 6944574, 7605962, 8191036, 11408943, 12286554, 13889148, 15211924, 22817886, 24573108, 26620867, 45635772, 53241734, 79862601, 106483468, 159725202, 319450404]

約数ペア:

[(1, 319450404), (2, 159725202), (3, 106483468), (4, 79862601), (6, 53241734), (7, 45635772), (12, 26620867), (13, 24573108), (14, 22817886), (21, 15211924), (23, 13889148), (26, 12286554), (28, 11408943), (39, 8191036), (42, 7605962), (46, 6944574), (49, 6519396), (52, 6143277), (69, 4629716), (78, 4095518), (79, 4043676), (84, 3802981), (91, 3510444), (92, 3472287), (98, 3259698), (138, 2314858), (147, 2173132), (156, 2047759), (158, 2021838), (161, 1984164), (182, 1755222), (196, 1629849), (237, 1347892), (273, 1170148), (276, 1157429), (294, 1086566), (299, 1068396), (316, 1010919), (322, 992082), (364, 877611), (474, 673946), (483, 661388), (529, 603876), (546, 585074), (553, 577668), (588, 543283), (598, 534198), (637, 501492), (644, 496041), (897, 356132), (948, 336973), (966, 330694), (1027, 311052), (1058, 301938), (1092, 292537), (1106, 288834), (1127, 283452), (1196, 267099), (1274, 250746), (1587, 201292), (1659, 192556), (1794, 178066), (1817, 175812), (1911, 167164), (1932, 165347), (2054, 155526), (2093, 152628), (2116, 150969), (2212, 144417), (2254, 141726), (2548, 125373), (3081, 103684), (3174, 100646), (3318, 96278), (3381, 94484), (3588, 89033), (3634, 87906), (3703, 86268), (3822, 83582), (3871, 82524), (4108, 77763), (4186, 76314), (4508, 70863), (5451, 58604), (6162, 51842), (6279, 50876), (6348, 50323), (6636, 48139), (6762, 47242), (6877, 46452), (7189, 44436), (7268, 43953), (7406, 43134), (7644, 41791), (7742, 41262), (8372, 38157), (10902, 29302), (11109, 28756), (11613, 27508), (12324, 25921), (12558, 25438), (12719, 25116), (13524, 23621), (13754, 23226), (14378, 22218), (14651, 21804), (14812, 21567), (15484, 20631)]