309471652

素因数分解:

$2^2\times 7^2\times {\mathrm{523}}^1\times {\mathrm{3019}}^1$

素因数の和:3560

約数の個数: 36

約数和(自身を含む): 631409520

約数和(自身を除く): 321937868

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 523, 1046, 2092, 3019, 3661, 6038, 7322, 12076, 14644, 21133, 25627, 42266, 51254, 84532, 102508, 147931, 295862, 591724, 1578937, 3157874, 6315748, 11052559, 22105118, 44210236, 77367913, 154735826, 309471652]

約数ペア:

[(1, 309471652), (2, 154735826), (4, 77367913), (7, 44210236), (14, 22105118), (28, 11052559), (49, 6315748), (98, 3157874), (196, 1578937), (523, 591724), (1046, 295862), (2092, 147931), (3019, 102508), (3661, 84532), (6038, 51254), (7322, 42266), (12076, 25627), (14644, 21133)]