331329740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{35323}}^1$

素因数の和:35406

約数の個数: 48

約数和(自身を含む): 807082752

約数和(自身を除く): 475753012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 35323, 70646, 141292, 176615, 247261, 353230, 494522, 706460, 989044, 1236305, 2366641, 2472610, 4733282, 4945220, 9466564, 11833205, 16566487, 23666410, 33132974, 47332820, 66265948, 82832435, 165664870, 331329740]

約数ペア:

[(1, 331329740), (2, 165664870), (4, 82832435), (5, 66265948), (7, 47332820), (10, 33132974), (14, 23666410), (20, 16566487), (28, 11833205), (35, 9466564), (67, 4945220), (70, 4733282), (134, 2472610), (140, 2366641), (268, 1236305), (335, 989044), (469, 706460), (670, 494522), (938, 353230), (1340, 247261), (1876, 176615), (2345, 141292), (4690, 70646), (9380, 35323)]