238397316

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{640853}}^1$

素因数の和:640891

約数の個数: 24

約数和(自身を含む): 574205184

約数和(自身を除く): 335807868

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 640853, 1281706, 1922559, 2563412, 3845118, 7690236, 19866443, 39732886, 59599329, 79465772, 119198658, 238397316]

約数ペア:

[(1, 238397316), (2, 119198658), (3, 79465772), (4, 59599329), (6, 39732886), (12, 19866443), (31, 7690236), (62, 3845118), (93, 2563412), (124, 1922559), (186, 1281706), (372, 640853)]