1277955012

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{8941}}^1$

素因数の和:9268

約数の個数: 48

約数和(自身を含む): 3062599232

約数和(自身を除く): 1784644220

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 277, 516, 554, 831, 1108, 1662, 3324, 8941, 11911, 17882, 23822, 26823, 35733, 35764, 47644, 53646, 71466, 107292, 142932, 384463, 768926, 1153389, 1537852, 2306778, 2476657, 4613556, 4953314, 7429971, 9906628, 14859942, 29719884, 106496251, 212992502, 319488753, 425985004, 638977506, 1277955012]

約数ペア:

[(1, 1277955012), (2, 638977506), (3, 425985004), (4, 319488753), (6, 212992502), (12, 106496251), (43, 29719884), (86, 14859942), (129, 9906628), (172, 7429971), (258, 4953314), (277, 4613556), (516, 2476657), (554, 2306778), (831, 1537852), (1108, 1153389), (1662, 768926), (3324, 384463), (8941, 142932), (11911, 107292), (17882, 71466), (23822, 53646), (26823, 47644), (35733, 35764)]