244928404

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 497952000

約数和(自身を除く): 253023596

約数列:

[1, 2, 4, 7, 14, 28, 113, 199, 226, 389, 398, 452, 778, 791, 796, 1393, 1556, 1582, 2723, 2786, 3164, 5446, 5572, 10892, 22487, 43957, 44974, 77411, 87914, 89948, 154822, 157409, 175828, 307699, 309644, 314818, 541877, 615398, 629636, 1083754, 1230796, 2167508, 8747443, 17494886, 34989772, 61232101, 122464202, 244928404]

約数ペア:

[(1, 244928404), (2, 122464202), (4, 61232101), (7, 34989772), (14, 17494886), (28, 8747443), (113, 2167508), (199, 1230796), (226, 1083754), (389, 629636), (398, 615398), (452, 541877), (778, 314818), (791, 309644), (796, 307699), (1393, 175828), (1556, 157409), (1582, 154822), (2723, 89948), (2786, 87914), (3164, 77411), (5446, 44974), (5572, 43957), (10892, 22487)]