1277732472

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{749843}}^1$

素因数の和:749923

約数の個数: 32

約数和(自身を含む): 3239326080

約数和(自身を除く): 1961593608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 749843, 1499686, 2249529, 2999372, 4499058, 5998744, 8998116, 17996232, 53238853, 106477706, 159716559, 212955412, 319433118, 425910824, 638866236, 1277732472]

約数ペア:

[(1, 1277732472), (2, 638866236), (3, 425910824), (4, 319433118), (6, 212955412), (8, 159716559), (12, 106477706), (24, 53238853), (71, 17996232), (142, 8998116), (213, 5998744), (284, 4499058), (426, 2999372), (568, 2249529), (852, 1499686), (1704, 749843)]