320029664

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{136999}}^1$

素因数の和:137082

約数の個数: 24

約数和(自身を含む): 638694000

約数和(自身を除く): 318664336

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 1168, 2336, 136999, 273998, 547996, 1095992, 2191984, 4383968, 10000927, 20001854, 40003708, 80007416, 160014832, 320029664]

約数ペア:

[(1, 320029664), (2, 160014832), (4, 80007416), (8, 40003708), (16, 20001854), (32, 10000927), (73, 4383968), (146, 2191984), (292, 1095992), (584, 547996), (1168, 273998), (2336, 136999)]