318713032

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{977}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 659475180

約数和(自身を除く): 340762148

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 337, 484, 674, 968, 977, 1348, 1954, 2696, 3707, 3908, 7414, 7816, 10747, 14828, 21494, 29656, 40777, 42988, 81554, 85976, 118217, 163108, 236434, 326216, 329249, 472868, 658498, 945736, 1316996, 2633992, 3621739, 7243478, 14486956, 28973912, 39839129, 79678258, 159356516, 318713032]

約数ペア:

[(1, 318713032), (2, 159356516), (4, 79678258), (8, 39839129), (11, 28973912), (22, 14486956), (44, 7243478), (88, 3621739), (121, 2633992), (242, 1316996), (337, 945736), (484, 658498), (674, 472868), (968, 329249), (977, 326216), (1348, 236434), (1954, 163108), (2696, 118217), (3707, 85976), (3908, 81554), (7414, 42988), (7816, 40777), (10747, 29656), (14828, 21494)]