218466

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 24

約数和(自身を含む): 484380

約数和(自身を除く): 265914

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 229, 318, 458, 477, 687, 954, 1374, 2061, 4122, 12137, 24274, 36411, 72822, 109233, 218466]

約数ペア:

[(1, 218466), (2, 109233), (3, 72822), (6, 36411), (9, 24274), (18, 12137), (53, 4122), (106, 2061), (159, 1374), (229, 954), (318, 687), (458, 477)]