213833366920

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{283133}}^1$

素因数の和:283462

約数の個数: 64

約数和(自身を含む): 489255552000

約数和(自身を除く): 275422185080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 239, 316, 395, 478, 632, 790, 956, 1195, 1580, 1912, 2390, 3160, 4780, 9560, 18881, 37762, 75524, 94405, 151048, 188810, 283133, 377620, 566266, 755240, 1132532, 1415665, 2265064, 2831330, 5662660, 11325320, 22367507, 44735014, 67668787, 89470028, 111837535, 135337574, 178940056, 223675070, 270675148, 338343935, 447350140, 541350296, 676687870, 894700280, 1353375740, 2706751480, 5345834173, 10691668346, 21383336692, 26729170865, 42766673384, 53458341730, 106916683460, 213833366920]

約数ペア:

[(1, 213833366920), (2, 106916683460), (4, 53458341730), (5, 42766673384), (8, 26729170865), (10, 21383336692), (20, 10691668346), (40, 5345834173), (79, 2706751480), (158, 1353375740), (239, 894700280), (316, 676687870), (395, 541350296), (478, 447350140), (632, 338343935), (790, 270675148), (956, 223675070), (1195, 178940056), (1580, 135337574), (1912, 111837535), (2390, 89470028), (3160, 67668787), (4780, 44735014), (9560, 22367507), (18881, 11325320), (37762, 5662660), (75524, 2831330), (94405, 2265064), (151048, 1415665), (188810, 1132532), (283133, 755240), (377620, 566266)]