660023384

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{5119}}^1$

素因数の和:5423

約数の個数: 32

約数和(自身を含む): 1260748800

約数和(自身を除く): 600725416

約数列:

[1, 2, 4, 8, 71, 142, 227, 284, 454, 568, 908, 1816, 5119, 10238, 16117, 20476, 32234, 40952, 64468, 128936, 363449, 726898, 1162013, 1453796, 2324026, 2907592, 4648052, 9296104, 82502923, 165005846, 330011692, 660023384]

約数ペア:

[(1, 660023384), (2, 330011692), (4, 165005846), (8, 82502923), (71, 9296104), (142, 4648052), (227, 2907592), (284, 2324026), (454, 1453796), (568, 1162013), (908, 726898), (1816, 363449), (5119, 128936), (10238, 64468), (16117, 40952), (20476, 32234)]