306572284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{12823}}^1$

素因数の和:13009

約数の個数: 24

約数和(自身を含む): 552970880

約数和(自身を除く): 246398596

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 11954, 12823, 23908, 25646, 51292, 551389, 1102778, 1782397, 2205556, 3564794, 7129588, 76643071, 153286142, 306572284]

約数ペア:

[(1, 306572284), (2, 153286142), (4, 76643071), (43, 7129588), (86, 3564794), (139, 2205556), (172, 1782397), (278, 1102778), (556, 551389), (5977, 51292), (11954, 25646), (12823, 23908)]