355781524

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3109}}^1$

素因数の和:3248

約数の個数: 48

約数和(自身を含む): 734258560

約数和(自身を除く): 378477036

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 244, 268, 427, 469, 854, 938, 1708, 1876, 3109, 4087, 6218, 8174, 12436, 16348, 21763, 28609, 43526, 57218, 87052, 114436, 189649, 208303, 379298, 416606, 758596, 833212, 1327543, 1458121, 2655086, 2916242, 5310172, 5832484, 12706483, 25412966, 50825932, 88945381, 177890762, 355781524]

約数ペア:

[(1, 355781524), (2, 177890762), (4, 88945381), (7, 50825932), (14, 25412966), (28, 12706483), (61, 5832484), (67, 5310172), (122, 2916242), (134, 2655086), (244, 1458121), (268, 1327543), (427, 833212), (469, 758596), (854, 416606), (938, 379298), (1708, 208303), (1876, 189649), (3109, 114436), (4087, 87052), (6218, 57218), (8174, 43526), (12436, 28609), (16348, 21763)]