238257816

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{320239}}^1$

素因数の和:320279

約数の個数: 32

約数和(自身を含む): 614860800

約数和(自身を除く): 376602984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 320239, 640478, 960717, 1280956, 1921434, 2561912, 3842868, 7685736, 9927409, 19854818, 29782227, 39709636, 59564454, 79419272, 119128908, 238257816]

約数ペア:

[(1, 238257816), (2, 119128908), (3, 79419272), (4, 59564454), (6, 39709636), (8, 29782227), (12, 19854818), (24, 9927409), (31, 7685736), (62, 3842868), (93, 2561912), (124, 1921434), (186, 1280956), (248, 960717), (372, 640478), (744, 320239)]