331736704

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 753984000

約数和(自身を除く): 422247296

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 59, 62, 64, 104, 109, 118, 124, 128, 208, 218, 236, 248, 403, 416, 436, 472, 496, 767, 806, 832, 872, 944, 992, 1417, 1534, 1612, 1664, 1744, 1829, 1888, 1984, 2834, 3068, 3224, 3379, 3488, 3658, 3776, 3968, 5668, 6136, 6431, 6448, 6758, 6976, 7316, 7552, 11336, 12272, 12862, 12896, 13516, 13952, 14632, 22672, 23777, 24544, 25724, 25792, 27032, 29264, 43927, 45344, 47554, 49088, 51448, 51584, 54064, 58528, 83603, 87854, 90688, 95108, 98176, 102896, 108128, 117056, 167206, 175708, 181376, 190216, 199361, 205792, 216256, 234112, 334412, 351416, 380432, 398722, 411584, 432512, 668824, 702832, 760864, 797444, 823168, 1337648, 1405664, 1521728, 1594888, 2591693, 2675296, 2811328, 3043456, 3189776, 5183386, 5350592, 5622656, 6379552, 10366772, 10701184, 12759104, 20733544, 25518208, 41467088, 82934176, 165868352, 331736704]

約数ペア:

[(1, 331736704), (2, 165868352), (4, 82934176), (8, 41467088), (13, 25518208), (16, 20733544), (26, 12759104), (31, 10701184), (32, 10366772), (52, 6379552), (59, 5622656), (62, 5350592), (64, 5183386), (104, 3189776), (109, 3043456), (118, 2811328), (124, 2675296), (128, 2591693), (208, 1594888), (218, 1521728), (236, 1405664), (248, 1337648), (403, 823168), (416, 797444), (436, 760864), (472, 702832), (496, 668824), (767, 432512), (806, 411584), (832, 398722), (872, 380432), (944, 351416), (992, 334412), (1417, 234112), (1534, 216256), (1612, 205792), (1664, 199361), (1744, 190216), (1829, 181376), (1888, 175708), (1984, 167206), (2834, 117056), (3068, 108128), (3224, 102896), (3379, 98176), (3488, 95108), (3658, 90688), (3776, 87854), (3968, 83603), (5668, 58528), (6136, 54064), (6431, 51584), (6448, 51448), (6758, 49088), (6976, 47554), (7316, 45344), (7552, 43927), (11336, 29264), (12272, 27032), (12862, 25792), (12896, 25724), (13516, 24544), (13952, 23777), (14632, 22672)]