258300592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{77243}}^1$

素因数の和:77281

約数の個数: 40

約数和(自身を含む): 574695360

約数和(自身を除く): 316394768

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 77243, 154486, 308972, 617944, 849673, 1235888, 1467617, 1699346, 2935234, 3398692, 5870468, 6797384, 11740936, 13594768, 16143787, 23481872, 32287574, 64575148, 129150296, 258300592]

約数ペア:

[(1, 258300592), (2, 129150296), (4, 64575148), (8, 32287574), (11, 23481872), (16, 16143787), (19, 13594768), (22, 11740936), (38, 6797384), (44, 5870468), (76, 3398692), (88, 2935234), (152, 1699346), (176, 1467617), (209, 1235888), (304, 849673), (418, 617944), (836, 308972), (1672, 154486), (3344, 77243)]