258840945024

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21744031}}^1$

素因数の和:21744079

約数の個数: 64

約数和(自身を含む): 709725204480

約数和(自身を除く): 450884259456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 992, 1488, 1984, 2976, 3968, 5952, 11904, 21744031, 43488062, 65232093, 86976124, 130464186, 173952248, 260928372, 347904496, 521856744, 674064961, 695808992, 1043713488, 1348129922, 1391617984, 2022194883, 2087426976, 2696259844, 2783235968, 4044389766, 4174853952, 5392519688, 8088779532, 8349707904, 10785039376, 16177559064, 21570078752, 32355118128, 43140157504, 64710236256, 86280315008, 129420472512, 258840945024]

約数ペア:

[(1, 258840945024), (2, 129420472512), (3, 86280315008), (4, 64710236256), (6, 43140157504), (8, 32355118128), (12, 21570078752), (16, 16177559064), (24, 10785039376), (31, 8349707904), (32, 8088779532), (48, 5392519688), (62, 4174853952), (64, 4044389766), (93, 2783235968), (96, 2696259844), (124, 2087426976), (128, 2022194883), (186, 1391617984), (192, 1348129922), (248, 1043713488), (372, 695808992), (384, 674064961), (496, 521856744), (744, 347904496), (992, 260928372), (1488, 173952248), (1984, 130464186), (2976, 86976124), (3968, 65232093), (5952, 43488062), (11904, 21744031)]