321277242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 798916608

約数和(自身を除く): 477639366

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 47, 62, 66, 78, 93, 94, 141, 143, 186, 257, 282, 286, 341, 403, 429, 514, 517, 611, 682, 771, 806, 858, 1023, 1034, 1209, 1222, 1457, 1542, 1551, 1833, 2046, 2418, 2827, 2914, 3102, 3341, 3666, 4371, 4433, 5654, 6682, 6721, 7967, 8481, 8742, 8866, 10023, 12079, 13299, 13442, 15934, 16027, 16962, 18941, 20046, 20163, 23901, 24158, 26598, 32054, 36237, 36751, 37882, 40326, 47802, 48081, 56823, 72474, 73502, 87637, 96162, 103571, 110253, 113646, 132869, 157027, 175274, 207142, 208351, 220506, 262911, 265738, 310713, 314054, 374449, 398607, 416702, 471081, 525822, 621426, 625053, 748898, 797214, 942162, 1123347, 1139281, 1250106, 1727297, 2246694, 2278562, 3417843, 3454594, 4118939, 4867837, 5181891, 6835686, 8237878, 9735674, 10363782, 12356817, 14603511, 24713634, 29207022, 53546207, 107092414, 160638621, 321277242]

約数ペア:

[(1, 321277242), (2, 160638621), (3, 107092414), (6, 53546207), (11, 29207022), (13, 24713634), (22, 14603511), (26, 12356817), (31, 10363782), (33, 9735674), (39, 8237878), (47, 6835686), (62, 5181891), (66, 4867837), (78, 4118939), (93, 3454594), (94, 3417843), (141, 2278562), (143, 2246694), (186, 1727297), (257, 1250106), (282, 1139281), (286, 1123347), (341, 942162), (403, 797214), (429, 748898), (514, 625053), (517, 621426), (611, 525822), (682, 471081), (771, 416702), (806, 398607), (858, 374449), (1023, 314054), (1034, 310713), (1209, 265738), (1222, 262911), (1457, 220506), (1542, 208351), (1551, 207142), (1833, 175274), (2046, 157027), (2418, 132869), (2827, 113646), (2914, 110253), (3102, 103571), (3341, 96162), (3666, 87637), (4371, 73502), (4433, 72474), (5654, 56823), (6682, 48081), (6721, 47802), (7967, 40326), (8481, 37882), (8742, 36751), (8866, 36237), (10023, 32054), (12079, 26598), (13299, 24158), (13442, 23901), (15934, 20163), (16027, 20046), (16962, 18941)]