388405330

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 705454848

約数和(自身を除く): 317049518

約数列:

[1, 2, 5, 10, 271, 331, 433, 542, 662, 866, 1355, 1655, 2165, 2710, 3310, 4330, 89701, 117343, 143323, 179402, 234686, 286646, 448505, 586715, 716615, 897010, 1173430, 1433230, 38840533, 77681066, 194202665, 388405330]

約数ペア:

[(1, 388405330), (2, 194202665), (5, 77681066), (10, 38840533), (271, 1433230), (331, 1173430), (433, 897010), (542, 716615), (662, 586715), (866, 448505), (1355, 286646), (1655, 234686), (2165, 179402), (2710, 143323), (3310, 117343), (4330, 89701)]