404316724

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{21649}}^1$

素因数の和:21712

約数の個数: 48

約数和(自身を含む): 872928000

約数和(自身を除く): 468611276

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4669, 9338, 18676, 21649, 43298, 86596, 151543, 303086, 497927, 606172, 627821, 995854, 1255642, 1991708, 2511284, 3485489, 4394747, 6970978, 8789494, 13941956, 14439883, 17578988, 28879766, 57759532, 101079181, 202158362, 404316724]

約数ペア:

[(1, 404316724), (2, 202158362), (4, 101079181), (7, 57759532), (14, 28879766), (23, 17578988), (28, 14439883), (29, 13941956), (46, 8789494), (58, 6970978), (92, 4394747), (116, 3485489), (161, 2511284), (203, 1991708), (322, 1255642), (406, 995854), (644, 627821), (667, 606172), (812, 497927), (1334, 303086), (2668, 151543), (4669, 86596), (9338, 43298), (18676, 21649)]