309713808

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{208141}}^1$

素因数の和:208183

約数の個数: 40

約数和(自身を含む): 825907456

約数和(自身を除く): 516193648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 208141, 416282, 624423, 832564, 1248846, 1665128, 2497692, 3330256, 4995384, 6452371, 9990768, 12904742, 19357113, 25809484, 38714226, 51618968, 77428452, 103237936, 154856904, 309713808]

約数ペア:

[(1, 309713808), (2, 154856904), (3, 103237936), (4, 77428452), (6, 51618968), (8, 38714226), (12, 25809484), (16, 19357113), (24, 12904742), (31, 9990768), (48, 6452371), (62, 4995384), (93, 3330256), (124, 2497692), (186, 1665128), (248, 1248846), (372, 832564), (496, 624423), (744, 416282), (1488, 208141)]