389627406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4337}}^1$

素因数の和:4406

約数の個数: 96

約数和(自身を含む): 1039454208

約数和(自身を除く): 649826802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 186, 207, 217, 279, 322, 414, 434, 483, 558, 651, 713, 966, 1302, 1426, 1449, 1953, 2139, 2898, 3906, 4278, 4337, 4991, 6417, 8674, 9982, 12834, 13011, 14973, 26022, 29946, 30359, 39033, 44919, 60718, 78066, 89838, 91077, 99751, 134447, 182154, 199502, 268894, 273231, 299253, 403341, 546462, 598506, 698257, 806682, 897759, 941129, 1210023, 1396514, 1795518, 1882258, 2094771, 2420046, 2823387, 3092281, 4189542, 5646774, 6184562, 6284313, 8470161, 9276843, 12568626, 16940322, 18553686, 21645967, 27830529, 43291934, 55661058, 64937901, 129875802, 194813703, 389627406]

約数ペア:

[(1, 389627406), (2, 194813703), (3, 129875802), (6, 64937901), (7, 55661058), (9, 43291934), (14, 27830529), (18, 21645967), (21, 18553686), (23, 16940322), (31, 12568626), (42, 9276843), (46, 8470161), (62, 6284313), (63, 6184562), (69, 5646774), (93, 4189542), (126, 3092281), (138, 2823387), (161, 2420046), (186, 2094771), (207, 1882258), (217, 1795518), (279, 1396514), (322, 1210023), (414, 941129), (434, 897759), (483, 806682), (558, 698257), (651, 598506), (713, 546462), (966, 403341), (1302, 299253), (1426, 273231), (1449, 268894), (1953, 199502), (2139, 182154), (2898, 134447), (3906, 99751), (4278, 91077), (4337, 89838), (4991, 78066), (6417, 60718), (8674, 44919), (9982, 39033), (12834, 30359), (13011, 29946), (14973, 26022)]