278315722096

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{1948553}}^1$

素因数の和:1948753

約数の個数: 40

約数和(自身を含む): 550895186880

約数和(自身を除く): 272579464784

約数列:

[1, 2, 4, 8, 16, 79, 113, 158, 226, 316, 452, 632, 904, 1264, 1808, 8927, 17854, 35708, 71416, 142832, 1948553, 3897106, 7794212, 15588424, 31176848, 153935687, 220186489, 307871374, 440372978, 615742748, 880745956, 1231485496, 1761491912, 2462970992, 3522983824, 17394732631, 34789465262, 69578930524, 139157861048, 278315722096]

約数ペア:

[(1, 278315722096), (2, 139157861048), (4, 69578930524), (8, 34789465262), (16, 17394732631), (79, 3522983824), (113, 2462970992), (158, 1761491912), (226, 1231485496), (316, 880745956), (452, 615742748), (632, 440372978), (904, 307871374), (1264, 220186489), (1808, 153935687), (8927, 31176848), (17854, 15588424), (35708, 7794212), (71416, 3897106), (142832, 1948553)]