259485252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53657}}^1$

素因数の和:53708

約数の個数: 48

約数和(自身を含む): 673085952

約数和(自身を除く): 413600700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 53657, 107314, 160971, 214628, 321942, 643884, 697541, 1395082, 1663367, 2092623, 2790164, 3326734, 4185246, 4990101, 6653468, 8370492, 9980202, 19960404, 21623771, 43247542, 64871313, 86495084, 129742626, 259485252]

約数ペア:

[(1, 259485252), (2, 129742626), (3, 86495084), (4, 64871313), (6, 43247542), (12, 21623771), (13, 19960404), (26, 9980202), (31, 8370492), (39, 6653468), (52, 4990101), (62, 4185246), (78, 3326734), (93, 2790164), (124, 2092623), (156, 1663367), (186, 1395082), (372, 697541), (403, 643884), (806, 321942), (1209, 214628), (1612, 160971), (2418, 107314), (4836, 53657)]