268521752

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{881}}^1\times {\mathrm{1229}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 520732800

約数和(自身を除く): 252211048

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 881, 1229, 1762, 2458, 3524, 4916, 7048, 9832, 27311, 38099, 54622, 76198, 109244, 152396, 218488, 304792, 1082749, 2165498, 4330996, 8661992, 33565219, 67130438, 134260876, 268521752]

約数ペア:

[(1, 268521752), (2, 134260876), (4, 67130438), (8, 33565219), (31, 8661992), (62, 4330996), (124, 2165498), (248, 1082749), (881, 304792), (1229, 218488), (1762, 152396), (2458, 109244), (3524, 76198), (4916, 54622), (7048, 38099), (9832, 27311)]