282800042

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1$

素因数の和:795

約数の個数: 64

約数和(自身を含む): 535707648

約数和(自身を除く): 252907606

約数列:

[1, 2, 7, 14, 23, 31, 41, 46, 62, 82, 161, 217, 287, 322, 434, 574, 691, 713, 943, 1271, 1382, 1426, 1886, 2542, 4837, 4991, 6601, 8897, 9674, 9982, 13202, 15893, 17794, 21421, 28331, 29233, 31786, 42842, 56662, 58466, 111251, 149947, 198317, 204631, 222502, 299894, 396634, 409262, 492683, 651613, 878261, 985366, 1303226, 1756522, 3448781, 4561291, 6147827, 6897562, 9122582, 12295654, 20200003, 40400006, 141400021, 282800042]

約数ペア:

[(1, 282800042), (2, 141400021), (7, 40400006), (14, 20200003), (23, 12295654), (31, 9122582), (41, 6897562), (46, 6147827), (62, 4561291), (82, 3448781), (161, 1756522), (217, 1303226), (287, 985366), (322, 878261), (434, 651613), (574, 492683), (691, 409262), (713, 396634), (943, 299894), (1271, 222502), (1382, 204631), (1426, 198317), (1886, 149947), (2542, 111251), (4837, 58466), (4991, 56662), (6601, 42842), (8897, 31786), (9674, 29233), (9982, 28331), (13202, 21421), (15893, 17794)]