253767366976

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127906939}}^1$

素因数の和:127906982

約数の個数: 28

約数和(自身を含む): 519813804160

約数和(自身を除く): 266046437184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 127906939, 255813878, 511627756, 1023255512, 2046511024, 3965115109, 4093022048, 7930230218, 8186044096, 15860460436, 31720920872, 63441841744, 126883683488, 253767366976]

約数ペア:

[(1, 253767366976), (2, 126883683488), (4, 63441841744), (8, 31720920872), (16, 15860460436), (31, 8186044096), (32, 7930230218), (62, 4093022048), (64, 3965115109), (124, 2046511024), (248, 1023255512), (496, 511627756), (992, 255813878), (1984, 127906939)]