25605276796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{257837}}^1$

素因数の和:257950

約数の個数: 48

約数和(自身を含む): 51027171552

約数和(自身を除く): 25421894756

約数列:

[1, 2, 4, 11, 22, 37, 44, 61, 74, 122, 148, 244, 407, 671, 814, 1342, 1628, 2257, 2684, 4514, 9028, 24827, 49654, 99308, 257837, 515674, 1031348, 2836207, 5672414, 9539969, 11344828, 15728057, 19079938, 31456114, 38159876, 62912228, 104939659, 173008627, 209879318, 346017254, 419758636, 581938109, 692034508, 1163876218, 2327752436, 6401319199, 12802638398, 25605276796]

約数ペア:

[(1, 25605276796), (2, 12802638398), (4, 6401319199), (11, 2327752436), (22, 1163876218), (37, 692034508), (44, 581938109), (61, 419758636), (74, 346017254), (122, 209879318), (148, 173008627), (244, 104939659), (407, 62912228), (671, 38159876), (814, 31456114), (1342, 19079938), (1628, 15728057), (2257, 11344828), (2684, 9539969), (4514, 5672414), (9028, 2836207), (24827, 1031348), (49654, 515674), (99308, 257837)]