1299688976

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{607}}^1\times {\mathrm{821}}^1$

素因数の和:1599

約数の個数: 40

約数和(自身を含む): 2540861184

約数和(自身を除く): 1241172208

約数列:

[1, 2, 4, 8, 16, 163, 326, 607, 652, 821, 1214, 1304, 1642, 2428, 2608, 3284, 4856, 6568, 9712, 13136, 98941, 133823, 197882, 267646, 395764, 498347, 535292, 791528, 996694, 1070584, 1583056, 1993388, 2141168, 3986776, 7973552, 81230561, 162461122, 324922244, 649844488, 1299688976]

約数ペア:

[(1, 1299688976), (2, 649844488), (4, 324922244), (8, 162461122), (16, 81230561), (163, 7973552), (326, 3986776), (607, 2141168), (652, 1993388), (821, 1583056), (1214, 1070584), (1304, 996694), (1642, 791528), (2428, 535292), (2608, 498347), (3284, 395764), (4856, 267646), (6568, 197882), (9712, 133823), (13136, 98941)]