664684248

素因数分解:

$2^3\times 3^1\times {\mathrm{27695177}}^1$

素因数の和:27695186

約数の個数: 16

約数和(自身を含む): 1661710680

約数和(自身を除く): 997026432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 27695177, 55390354, 83085531, 110780708, 166171062, 221561416, 332342124, 664684248]

約数ペア:

[(1, 664684248), (2, 332342124), (3, 221561416), (4, 166171062), (6, 110780708), (8, 83085531), (12, 55390354), (24, 27695177)]