291906132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{496439}}^1$

素因数の和:496460

約数の個数: 36

約数和(自身を含む): 792318240

約数和(自身を除く): 500412108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 496439, 992878, 1489317, 1985756, 2978634, 3475073, 5957268, 6950146, 10425219, 13900292, 20850438, 24325511, 41700876, 48651022, 72976533, 97302044, 145953066, 291906132]

約数ペア:

[(1, 291906132), (2, 145953066), (3, 97302044), (4, 72976533), (6, 48651022), (7, 41700876), (12, 24325511), (14, 20850438), (21, 13900292), (28, 10425219), (42, 6950146), (49, 5957268), (84, 3475073), (98, 2978634), (147, 1985756), (196, 1489317), (294, 992878), (588, 496439)]