260870596864

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{888427}}^1$

素因数の和:888511

約数の個数: 72

約数和(自身を含む): 552047836928

約数和(自身を除く): 291177240064

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 3968, 4588, 4736, 7936, 9176, 9472, 18352, 36704, 73408, 146816, 293632, 888427, 1776854, 3553708, 7107416, 14214832, 27541237, 28429664, 32871799, 55082474, 56859328, 65743598, 110164948, 113718656, 131487196, 220329896, 227437312, 262974392, 440659792, 525948784, 881319584, 1019025769, 1051897568, 1762639168, 2038051538, 2103795136, 3525278336, 4076103076, 4207590272, 7050556672, 8152206152, 8415180544, 16304412304, 32608824608, 65217649216, 130435298432, 260870596864]

約数ペア:

[(1, 260870596864), (2, 130435298432), (4, 65217649216), (8, 32608824608), (16, 16304412304), (31, 8415180544), (32, 8152206152), (37, 7050556672), (62, 4207590272), (64, 4076103076), (74, 3525278336), (124, 2103795136), (128, 2038051538), (148, 1762639168), (248, 1051897568), (256, 1019025769), (296, 881319584), (496, 525948784), (592, 440659792), (992, 262974392), (1147, 227437312), (1184, 220329896), (1984, 131487196), (2294, 113718656), (2368, 110164948), (3968, 65743598), (4588, 56859328), (4736, 55082474), (7936, 32871799), (9176, 28429664), (9472, 27541237), (18352, 14214832), (36704, 7107416), (73408, 3553708), (146816, 1776854), (293632, 888427)]