1218014744

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{4583}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 2310336000

約数和(自身を除く): 1092321256

約数列:

[1, 2, 4, 8, 139, 239, 278, 478, 556, 956, 1112, 1912, 4583, 9166, 18332, 33221, 36664, 66442, 132884, 265768, 637037, 1095337, 1274074, 2190674, 2548148, 4381348, 5096296, 8762696, 152251843, 304503686, 609007372, 1218014744]

約数ペア:

[(1, 1218014744), (2, 609007372), (4, 304503686), (8, 152251843), (139, 8762696), (239, 5096296), (278, 4381348), (478, 2548148), (556, 2190674), (956, 1274074), (1112, 1095337), (1912, 637037), (4583, 265768), (9166, 132884), (18332, 66442), (33221, 36664)]