268603313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 316646400

約数和(自身を除く): 48043087

約数列:

[1, 11, 31, 37, 61, 341, 349, 407, 671, 1147, 1891, 2257, 3839, 10819, 12617, 12913, 20801, 21289, 24827, 69967, 119009, 142043, 234179, 400303, 659959, 769637, 787693, 4403333, 7259549, 8664623, 24418483, 268603313]

約数ペア:

[(1, 268603313), (11, 24418483), (31, 8664623), (37, 7259549), (61, 4403333), (341, 787693), (349, 769637), (407, 659959), (671, 400303), (1147, 234179), (1891, 142043), (2257, 119009), (3839, 69967), (10819, 24827), (12617, 21289), (12913, 20801)]