253154628

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{51329}}^1$

素因数の和:51476

約数の個数: 36

約数和(自身を含む): 644602140

約数和(自身を除く): 391447512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 51329, 102658, 153987, 205316, 307974, 461961, 615948, 923922, 1847844, 7032073, 14064146, 21096219, 28128292, 42192438, 63288657, 84384876, 126577314, 253154628]

約数ペア:

[(1, 253154628), (2, 126577314), (3, 84384876), (4, 63288657), (6, 42192438), (9, 28128292), (12, 21096219), (18, 14064146), (36, 7032073), (137, 1847844), (274, 923922), (411, 615948), (548, 461961), (822, 307974), (1233, 205316), (1644, 153987), (2466, 102658), (4932, 51329)]