245631384

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{55927}}^1$

素因数の和:56000

約数の個数: 48

約数和(自身を含む): 676169520

約数和(自身を除く): 430538136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 55927, 111854, 167781, 223708, 335562, 447416, 503343, 671124, 1006686, 1342248, 2013372, 3411547, 4026744, 6823094, 10234641, 13646188, 20469282, 27292376, 30703923, 40938564, 61407846, 81877128, 122815692, 245631384]

約数ペア:

[(1, 245631384), (2, 122815692), (3, 81877128), (4, 61407846), (6, 40938564), (8, 30703923), (9, 27292376), (12, 20469282), (18, 13646188), (24, 10234641), (36, 6823094), (61, 4026744), (72, 3411547), (122, 2013372), (183, 1342248), (244, 1006686), (366, 671124), (488, 503343), (549, 447416), (732, 335562), (1098, 223708), (1464, 167781), (2196, 111854), (4392, 55927)]