254285808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24413}}^1$

素因数の和:24462

約数の個数: 80

約数和(自身を含む): 774998016

約数和(自身を除く): 520712208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 24413, 48826, 73239, 97652, 146478, 170891, 195304, 292956, 341782, 390608, 512673, 585912, 683564, 756803, 1025346, 1171824, 1367128, 1513606, 2050692, 2270409, 2734256, 3027212, 4101384, 4540818, 5297621, 6054424, 8202768, 9081636, 10595242, 12108848, 15892863, 18163272, 21190484, 31785726, 36326544, 42380968, 63571452, 84761936, 127142904, 254285808]

約数ペア:

[(1, 254285808), (2, 127142904), (3, 84761936), (4, 63571452), (6, 42380968), (7, 36326544), (8, 31785726), (12, 21190484), (14, 18163272), (16, 15892863), (21, 12108848), (24, 10595242), (28, 9081636), (31, 8202768), (42, 6054424), (48, 5297621), (56, 4540818), (62, 4101384), (84, 3027212), (93, 2734256), (112, 2270409), (124, 2050692), (168, 1513606), (186, 1367128), (217, 1171824), (248, 1025346), (336, 756803), (372, 683564), (434, 585912), (496, 512673), (651, 390608), (744, 341782), (868, 292956), (1302, 195304), (1488, 170891), (1736, 146478), (2604, 97652), (3472, 73239), (5208, 48826), (10416, 24413)]