646274010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 1637552448

約数和(自身を除く): 991278438

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 193, 211, 230, 345, 386, 422, 529, 579, 633, 690, 965, 1055, 1058, 1158, 1266, 1587, 1930, 2110, 2645, 2895, 3165, 3174, 4439, 4853, 5290, 5790, 6330, 7935, 8878, 9706, 13317, 14559, 15870, 22195, 24265, 26634, 29118, 40723, 44390, 48530, 66585, 72795, 81446, 102097, 111619, 122169, 133170, 145590, 203615, 204194, 223238, 244338, 306291, 334857, 407230, 510485, 558095, 610845, 612582, 669714, 936629, 1020970, 1116190, 1221690, 1531455, 1674285, 1873258, 2809887, 3062910, 3348570, 4683145, 5619774, 9366290, 14049435, 21542467, 28098870, 43084934, 64627401, 107712335, 129254802, 215424670, 323137005, 646274010]

約数ペア:

[(1, 646274010), (2, 323137005), (3, 215424670), (5, 129254802), (6, 107712335), (10, 64627401), (15, 43084934), (23, 28098870), (30, 21542467), (46, 14049435), (69, 9366290), (115, 5619774), (138, 4683145), (193, 3348570), (211, 3062910), (230, 2809887), (345, 1873258), (386, 1674285), (422, 1531455), (529, 1221690), (579, 1116190), (633, 1020970), (690, 936629), (965, 669714), (1055, 612582), (1058, 610845), (1158, 558095), (1266, 510485), (1587, 407230), (1930, 334857), (2110, 306291), (2645, 244338), (2895, 223238), (3165, 204194), (3174, 203615), (4439, 145590), (4853, 133170), (5290, 122169), (5790, 111619), (6330, 102097), (7935, 81446), (8878, 72795), (9706, 66585), (13317, 48530), (14559, 44390), (15870, 40723), (22195, 29118), (24265, 26634)]