279291222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116663}}^1$

素因数の和:116697

約数の個数: 48

約数和(自身を含む): 727983360

約数和(自身を除く): 448692138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 116663, 233326, 349989, 699978, 816641, 1049967, 1633282, 2099934, 2216597, 2449923, 4433194, 4899846, 6649791, 7349769, 13299582, 14699538, 15516179, 19949373, 31032358, 39898746, 46548537, 93097074, 139645611, 279291222]

約数ペア:

[(1, 279291222), (2, 139645611), (3, 93097074), (6, 46548537), (7, 39898746), (9, 31032358), (14, 19949373), (18, 15516179), (19, 14699538), (21, 13299582), (38, 7349769), (42, 6649791), (57, 4899846), (63, 4433194), (114, 2449923), (126, 2216597), (133, 2099934), (171, 1633282), (266, 1049967), (342, 816641), (399, 699978), (798, 349989), (1197, 233326), (2394, 116663)]