401075604

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{26717}}^1$

素因数の和:26869

約数の個数: 48

約数和(自身を含む): 1047345600

約数和(自身を除く): 646269996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 7506, 15012, 26717, 53434, 80151, 106868, 160302, 240453, 320604, 480906, 721359, 961812, 1442718, 2885436, 3713663, 7427326, 11140989, 14854652, 22281978, 33422967, 44563956, 66845934, 100268901, 133691868, 200537802, 401075604]

約数ペア:

[(1, 401075604), (2, 200537802), (3, 133691868), (4, 100268901), (6, 66845934), (9, 44563956), (12, 33422967), (18, 22281978), (27, 14854652), (36, 11140989), (54, 7427326), (108, 3713663), (139, 2885436), (278, 1442718), (417, 961812), (556, 721359), (834, 480906), (1251, 320604), (1668, 240453), (2502, 160302), (3753, 106868), (5004, 80151), (7506, 53434), (15012, 26717)]