331041984

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18947}}^1$

素因数の和:18982

約数の個数: 112

約数和(自身を含む): 1078065408

約数和(自身を除く): 747023424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 416, 448, 546, 624, 672, 728, 832, 1092, 1248, 1344, 1456, 2184, 2496, 2912, 4368, 5824, 8736, 17472, 18947, 37894, 56841, 75788, 113682, 132629, 151576, 227364, 246311, 265258, 303152, 397887, 454728, 492622, 530516, 606304, 738933, 795774, 909456, 985244, 1061032, 1212608, 1477866, 1591548, 1724177, 1818912, 1970488, 2122064, 2955732, 3183096, 3448354, 3637824, 3940976, 4244128, 5172531, 5911464, 6366192, 6896708, 7881952, 8488256, 10345062, 11822928, 12732384, 13793416, 15763904, 20690124, 23645856, 25464768, 27586832, 41380248, 47291712, 55173664, 82760496, 110347328, 165520992, 331041984]

約数ペア:

[(1, 331041984), (2, 165520992), (3, 110347328), (4, 82760496), (6, 55173664), (7, 47291712), (8, 41380248), (12, 27586832), (13, 25464768), (14, 23645856), (16, 20690124), (21, 15763904), (24, 13793416), (26, 12732384), (28, 11822928), (32, 10345062), (39, 8488256), (42, 7881952), (48, 6896708), (52, 6366192), (56, 5911464), (64, 5172531), (78, 4244128), (84, 3940976), (91, 3637824), (96, 3448354), (104, 3183096), (112, 2955732), (156, 2122064), (168, 1970488), (182, 1818912), (192, 1724177), (208, 1591548), (224, 1477866), (273, 1212608), (312, 1061032), (336, 985244), (364, 909456), (416, 795774), (448, 738933), (546, 606304), (624, 530516), (672, 492622), (728, 454728), (832, 397887), (1092, 303152), (1248, 265258), (1344, 246311), (1456, 227364), (2184, 151576), (2496, 132629), (2912, 113682), (4368, 75788), (5824, 56841), (8736, 37894), (17472, 18947)]