381567352

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{5521}}^1$

素因数の和:5743

約数の個数: 32

約数和(自身を含む): 733542480

約数和(自身を除く): 351975128

約数列:

[1, 2, 4, 8, 53, 106, 163, 212, 326, 424, 652, 1304, 5521, 8639, 11042, 17278, 22084, 34556, 44168, 69112, 292613, 585226, 899923, 1170452, 1799846, 2340904, 3599692, 7199384, 47695919, 95391838, 190783676, 381567352]

約数ペア:

[(1, 381567352), (2, 190783676), (4, 95391838), (8, 47695919), (53, 7199384), (106, 3599692), (163, 2340904), (212, 1799846), (326, 1170452), (424, 899923), (652, 585226), (1304, 292613), (5521, 69112), (8639, 44168), (11042, 34556), (17278, 22084)]