331359434

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5573}}^1$

素因数の和:5750

約数の個数: 32

約数和(自身を含む): 590754816

約数和(自身を除く): 259395382

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 434, 959, 1918, 4247, 5573, 8494, 11146, 29729, 39011, 59458, 78022, 172763, 345526, 763501, 1209341, 1527002, 2418682, 5344507, 10689014, 23668531, 47337062, 165679717, 331359434]

約数ペア:

[(1, 331359434), (2, 165679717), (7, 47337062), (14, 23668531), (31, 10689014), (62, 5344507), (137, 2418682), (217, 1527002), (274, 1209341), (434, 763501), (959, 345526), (1918, 172763), (4247, 78022), (5573, 59458), (8494, 39011), (11146, 29729)]