500085304

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 991872000

約数和(自身を除く): 491786696

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 139, 163, 178, 248, 278, 326, 356, 556, 652, 712, 1112, 1304, 2759, 4309, 5053, 5518, 8618, 10106, 11036, 12371, 14507, 17236, 20212, 22072, 22657, 24742, 29014, 34472, 40424, 45314, 49484, 58028, 90628, 98968, 116056, 181256, 383501, 449717, 702367, 767002, 899434, 1404734, 1534004, 1798868, 2016473, 2809468, 3068008, 3597736, 4032946, 5618936, 8065892, 16131784, 62510663, 125021326, 250042652, 500085304]

約数ペア:

[(1, 500085304), (2, 250042652), (4, 125021326), (8, 62510663), (31, 16131784), (62, 8065892), (89, 5618936), (124, 4032946), (139, 3597736), (163, 3068008), (178, 2809468), (248, 2016473), (278, 1798868), (326, 1534004), (356, 1404734), (556, 899434), (652, 767002), (712, 702367), (1112, 449717), (1304, 383501), (2759, 181256), (4309, 116056), (5053, 98968), (5518, 90628), (8618, 58028), (10106, 49484), (11036, 45314), (12371, 40424), (14507, 34472), (17236, 29014), (20212, 24742), (22072, 22657)]