254367056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2111}}^1$

素因数の和:2579

約数の個数: 40

約数和(自身を含む): 523252224

約数和(自身を除く): 268885168

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 443, 886, 1772, 2111, 3544, 4222, 7088, 7531, 8444, 15062, 16888, 30124, 33776, 35887, 60248, 71774, 120496, 143548, 287096, 574192, 935173, 1870346, 3740692, 7481384, 14962768, 15897941, 31795882, 63591764, 127183528, 254367056]

約数ペア:

[(1, 254367056), (2, 127183528), (4, 63591764), (8, 31795882), (16, 15897941), (17, 14962768), (34, 7481384), (68, 3740692), (136, 1870346), (272, 935173), (443, 574192), (886, 287096), (1772, 143548), (2111, 120496), (3544, 71774), (4222, 60248), (7088, 35887), (7531, 33776), (8444, 30124), (15062, 16888)]