279780128

素因数分解:

$2^5\times {\mathrm{761}}^1\times {\mathrm{11489}}^1$

素因数の和:12260

約数の個数: 24

約数和(自身を含む): 551588940

約数和(自身を除く): 271808812

約数列:

[1, 2, 4, 8, 16, 32, 761, 1522, 3044, 6088, 11489, 12176, 22978, 24352, 45956, 91912, 183824, 367648, 8743129, 17486258, 34972516, 69945032, 139890064, 279780128]

約数ペア:

[(1, 279780128), (2, 139890064), (4, 69945032), (8, 34972516), (16, 17486258), (32, 8743129), (761, 367648), (1522, 183824), (3044, 91912), (6088, 45956), (11489, 24352), (12176, 22978)]