260040402

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{11173}}^1$

素因数の和:11615

約数の個数: 32

約数和(自身を含む): 579260160

約数和(自身を除く): 319219758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 3879, 7758, 11173, 11637, 22346, 23274, 33519, 67038, 100557, 201114, 301671, 603342, 4815563, 9631126, 14446689, 28893378, 43340067, 86680134, 130020201, 260040402]

約数ペア:

[(1, 260040402), (2, 130020201), (3, 86680134), (6, 43340067), (9, 28893378), (18, 14446689), (27, 9631126), (54, 4815563), (431, 603342), (862, 301671), (1293, 201114), (2586, 100557), (3879, 67038), (7758, 33519), (11173, 23274), (11637, 22346)]