1330608728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{49843}}^1$

素因数の和:49967

約数の個数: 32

約数和(自身を含む): 2583912960

約数和(自身を除く): 1253304232

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 3337, 6674, 13348, 26696, 49843, 99686, 199372, 398744, 2342621, 3538853, 4685242, 7077706, 9370484, 14155412, 18740968, 28310824, 166326091, 332652182, 665304364, 1330608728]

約数ペア:

[(1, 1330608728), (2, 665304364), (4, 332652182), (8, 166326091), (47, 28310824), (71, 18740968), (94, 14155412), (142, 9370484), (188, 7077706), (284, 4685242), (376, 3538853), (568, 2342621), (3337, 398744), (6674, 199372), (13348, 99686), (26696, 49843)]