261707796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1038523}}^1$

素因数の和:1038540

約数の個数: 36

約数和(自身を含む): 756045472

約数和(自身を除く): 494337676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1038523, 2077046, 3115569, 4154092, 6231138, 7269661, 9346707, 12462276, 14539322, 18693414, 21808983, 29078644, 37386828, 43617966, 65426949, 87235932, 130853898, 261707796]

約数ペア:

[(1, 261707796), (2, 130853898), (3, 87235932), (4, 65426949), (6, 43617966), (7, 37386828), (9, 29078644), (12, 21808983), (14, 18693414), (18, 14539322), (21, 12462276), (28, 9346707), (36, 7269661), (42, 6231138), (63, 4154092), (84, 3115569), (126, 2077046), (252, 1038523)]