245841736

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{8941}}^1$

素因数の和:9445

約数の個数: 32

約数和(自身を含む): 527935680

約数和(自身を除く): 282093944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 3437, 3928, 6874, 8941, 13748, 17882, 27496, 35764, 62587, 71528, 125174, 250348, 500696, 4390031, 8780062, 17560124, 30730217, 35120248, 61460434, 122920868, 245841736]

約数ペア:

[(1, 245841736), (2, 122920868), (4, 61460434), (7, 35120248), (8, 30730217), (14, 17560124), (28, 8780062), (56, 4390031), (491, 500696), (982, 250348), (1964, 125174), (3437, 71528), (3928, 62587), (6874, 35764), (8941, 27496), (13748, 17882)]