258188697584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{92311}}^1\times {\mathrm{5639}}^1$

素因数の和:97989

約数の個数: 40

約数和(自身を含む): 516474562560

約数和(自身を除く): 258285864976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 5639, 11278, 22556, 45112, 90224, 92311, 174809, 184622, 349618, 369244, 699236, 738488, 1398472, 1476976, 2796944, 2861641, 5723282, 11446564, 22893128, 45786256, 520541729, 1041083458, 2082166916, 4164333832, 8328667664, 16136793599, 32273587198, 64547174396, 129094348792, 258188697584]

約数ペア:

[(1, 258188697584), (2, 129094348792), (4, 64547174396), (8, 32273587198), (16, 16136793599), (31, 8328667664), (62, 4164333832), (124, 2082166916), (248, 1041083458), (496, 520541729), (5639, 45786256), (11278, 22893128), (22556, 11446564), (45112, 5723282), (90224, 2861641), (92311, 2796944), (174809, 1476976), (184622, 1398472), (349618, 738488), (369244, 699236)]