285909616

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2309}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 567151200

約数和(自身を除く): 281241584

約数列:

[1, 2, 4, 8, 16, 71, 109, 142, 218, 284, 436, 568, 872, 1136, 1744, 2309, 4618, 7739, 9236, 15478, 18472, 30956, 36944, 61912, 123824, 163939, 251681, 327878, 503362, 655756, 1006724, 1311512, 2013448, 2623024, 4026896, 17869351, 35738702, 71477404, 142954808, 285909616]

約数ペア:

[(1, 285909616), (2, 142954808), (4, 71477404), (8, 35738702), (16, 17869351), (71, 4026896), (109, 2623024), (142, 2013448), (218, 1311512), (284, 1006724), (436, 655756), (568, 503362), (872, 327878), (1136, 251681), (1744, 163939), (2309, 123824), (4618, 61912), (7739, 36944), (9236, 30956), (15478, 18472)]