321284568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1216987}}^1$

素因数の和:1217007

約数の個数: 32

約数和(自身を含む): 876231360

約数和(自身を除く): 554946792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 1216987, 2433974, 3650961, 4867948, 7301922, 9735896, 13386857, 14603844, 26773714, 29207688, 40160571, 53547428, 80321142, 107094856, 160642284, 321284568]

約数ペア:

[(1, 321284568), (2, 160642284), (3, 107094856), (4, 80321142), (6, 53547428), (8, 40160571), (11, 29207688), (12, 26773714), (22, 14603844), (24, 13386857), (33, 9735896), (44, 7301922), (66, 4867948), (88, 3650961), (132, 2433974), (264, 1216987)]