764451888

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5594

約数の個数: 80

約数和(自身を含む): 2051868672

約数和(自身を除く): 1287416784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 71, 82, 123, 142, 164, 213, 246, 284, 328, 426, 492, 568, 656, 852, 984, 1136, 1704, 1968, 2911, 3408, 5471, 5822, 8733, 10942, 11644, 16413, 17466, 21884, 23288, 32826, 34932, 43768, 46576, 65652, 69864, 87536, 131304, 139728, 224311, 262608, 388441, 448622, 672933, 776882, 897244, 1165323, 1345866, 1553764, 1794488, 2330646, 2691732, 3107528, 3588976, 4661292, 5383464, 6215056, 9322584, 10766928, 15926081, 18645168, 31852162, 47778243, 63704324, 95556486, 127408648, 191112972, 254817296, 382225944, 764451888]

約数ペア:

[(1, 764451888), (2, 382225944), (3, 254817296), (4, 191112972), (6, 127408648), (8, 95556486), (12, 63704324), (16, 47778243), (24, 31852162), (41, 18645168), (48, 15926081), (71, 10766928), (82, 9322584), (123, 6215056), (142, 5383464), (164, 4661292), (213, 3588976), (246, 3107528), (284, 2691732), (328, 2330646), (426, 1794488), (492, 1553764), (568, 1345866), (656, 1165323), (852, 897244), (984, 776882), (1136, 672933), (1704, 448622), (1968, 388441), (2911, 262608), (3408, 224311), (5471, 139728), (5822, 131304), (8733, 87536), (10942, 69864), (11644, 65652), (16413, 46576), (17466, 43768), (21884, 34932), (23288, 32826)]