487397748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1310209}}^1$

素因数の和:1310247

約数の個数: 24

約数和(自身を含む): 1173948160

約数和(自身を除く): 686550412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1310209, 2620418, 3930627, 5240836, 7861254, 15722508, 40616479, 81232958, 121849437, 162465916, 243698874, 487397748]

約数ペア:

[(1, 487397748), (2, 243698874), (3, 162465916), (4, 121849437), (6, 81232958), (12, 40616479), (31, 15722508), (62, 7861254), (93, 5240836), (124, 3930627), (186, 2620418), (372, 1310209)]