401080904

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{246971}}^1$

素因数の和:247013

約数の個数: 32

約数和(自身を含む): 889099200

約数和(自身を除く): 488018296

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 246971, 493942, 987884, 1728797, 1975768, 3457594, 6915188, 7162159, 13830376, 14324318, 28648636, 50135113, 57297272, 100270226, 200540452, 401080904]

約数ペア:

[(1, 401080904), (2, 200540452), (4, 100270226), (7, 57297272), (8, 50135113), (14, 28648636), (28, 14324318), (29, 13830376), (56, 7162159), (58, 6915188), (116, 3457594), (203, 1975768), (232, 1728797), (406, 987884), (812, 493942), (1624, 246971)]