423974732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 788356800

約数和(自身を除く): 364382068

約数列:

[1, 2, 4, 23, 46, 92, 149, 157, 197, 298, 314, 394, 596, 628, 788, 3427, 3611, 4531, 6854, 7222, 9062, 13708, 14444, 18124, 23393, 29353, 30929, 46786, 58706, 61858, 93572, 117412, 123716, 538039, 675119, 711367, 1076078, 1350238, 1422734, 2152156, 2700476, 2845468, 4608421, 9216842, 18433684, 105993683, 211987366, 423974732]

約数ペア:

[(1, 423974732), (2, 211987366), (4, 105993683), (23, 18433684), (46, 9216842), (92, 4608421), (149, 2845468), (157, 2700476), (197, 2152156), (298, 1422734), (314, 1350238), (394, 1076078), (596, 711367), (628, 675119), (788, 538039), (3427, 123716), (3611, 117412), (4531, 93572), (6854, 61858), (7222, 58706), (9062, 46786), (13708, 30929), (14444, 29353), (18124, 23393)]