247996908

素因数分解:

$2^2\times 3^2\times {\mathrm{577}}^1\times {\mathrm{11939}}^1$

素因数の和:12526

約数の個数: 36

約数和(自身を含む): 628020120

約数和(自身を除く): 380023212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577, 1154, 1731, 2308, 3462, 5193, 6924, 10386, 11939, 20772, 23878, 35817, 47756, 71634, 107451, 143268, 214902, 429804, 6888803, 13777606, 20666409, 27555212, 41332818, 61999227, 82665636, 123998454, 247996908]

約数ペア:

[(1, 247996908), (2, 123998454), (3, 82665636), (4, 61999227), (6, 41332818), (9, 27555212), (12, 20666409), (18, 13777606), (36, 6888803), (577, 429804), (1154, 214902), (1731, 143268), (2308, 107451), (3462, 71634), (5193, 47756), (6924, 35817), (10386, 23878), (11939, 20772)]