687069216

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{1907}}^1$

素因数の和:2068

約数の個数: 120

約数和(自身を含む): 2036255760

約数和(自身を除く): 1349186544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 216, 278, 288, 324, 417, 432, 556, 648, 834, 864, 1112, 1251, 1296, 1668, 1907, 2224, 2502, 2592, 3336, 3753, 3814, 4448, 5004, 5721, 6672, 7506, 7628, 10008, 11259, 11442, 13344, 15012, 15256, 17163, 20016, 22518, 22884, 30024, 30512, 34326, 40032, 45036, 45768, 51489, 60048, 61024, 68652, 90072, 91536, 102978, 120096, 137304, 154467, 180144, 183072, 205956, 265073, 274608, 308934, 360288, 411912, 530146, 549216, 617868, 795219, 823824, 1060292, 1235736, 1590438, 1647648, 2120584, 2385657, 2471472, 3180876, 4241168, 4771314, 4942944, 6361752, 7156971, 8482336, 9542628, 12723504, 14313942, 19085256, 21470913, 25447008, 28627884, 38170512, 42941826, 57255768, 76341024, 85883652, 114511536, 171767304, 229023072, 343534608, 687069216]

約数ペア:

[(1, 687069216), (2, 343534608), (3, 229023072), (4, 171767304), (6, 114511536), (8, 85883652), (9, 76341024), (12, 57255768), (16, 42941826), (18, 38170512), (24, 28627884), (27, 25447008), (32, 21470913), (36, 19085256), (48, 14313942), (54, 12723504), (72, 9542628), (81, 8482336), (96, 7156971), (108, 6361752), (139, 4942944), (144, 4771314), (162, 4241168), (216, 3180876), (278, 2471472), (288, 2385657), (324, 2120584), (417, 1647648), (432, 1590438), (556, 1235736), (648, 1060292), (834, 823824), (864, 795219), (1112, 617868), (1251, 549216), (1296, 530146), (1668, 411912), (1907, 360288), (2224, 308934), (2502, 274608), (2592, 265073), (3336, 205956), (3753, 183072), (3814, 180144), (4448, 154467), (5004, 137304), (5721, 120096), (6672, 102978), (7506, 91536), (7628, 90072), (10008, 68652), (11259, 61024), (11442, 60048), (13344, 51489), (15012, 45768), (15256, 45036), (17163, 40032), (20016, 34326), (22518, 30512), (22884, 30024)]