260397684

素因数分解:

$2^2\times 3^2\times {\mathrm{809}}^1\times {\mathrm{8941}}^1$

素因数の和:9760

約数の個数: 36

約数和(自身を含む): 659114820

約数和(自身を除く): 398717136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 809, 1618, 2427, 3236, 4854, 7281, 8941, 9708, 14562, 17882, 26823, 29124, 35764, 53646, 80469, 107292, 160938, 321876, 7233269, 14466538, 21699807, 28933076, 43399614, 65099421, 86799228, 130198842, 260397684]

約数ペア:

[(1, 260397684), (2, 130198842), (3, 86799228), (4, 65099421), (6, 43399614), (9, 28933076), (12, 21699807), (18, 14466538), (36, 7233269), (809, 321876), (1618, 160938), (2427, 107292), (3236, 80469), (4854, 53646), (7281, 35764), (8941, 29124), (9708, 26823), (14562, 17882)]