320653008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1663}}^1$

素因数の和:1793

約数の個数: 120

約数和(自身を含む): 976381952

約数和(自身を除く): 655728944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 103, 104, 117, 144, 156, 206, 208, 234, 309, 312, 412, 468, 618, 624, 824, 927, 936, 1236, 1339, 1648, 1663, 1854, 1872, 2472, 2678, 3326, 3708, 4017, 4944, 4989, 5356, 6652, 7416, 8034, 9978, 10712, 12051, 13304, 14832, 14967, 16068, 19956, 21424, 21619, 24102, 26608, 29934, 32136, 39912, 43238, 48204, 59868, 64272, 64857, 79824, 86476, 96408, 119736, 129714, 171289, 172952, 192816, 194571, 239472, 259428, 342578, 345904, 389142, 513867, 518856, 685156, 778284, 1027734, 1037712, 1370312, 1541601, 1556568, 2055468, 2226757, 2740624, 3083202, 3113136, 4110936, 4453514, 6166404, 6680271, 8221872, 8907028, 12332808, 13360542, 17814056, 20040813, 24665616, 26721084, 35628112, 40081626, 53442168, 80163252, 106884336, 160326504, 320653008]

約数ペア:

[(1, 320653008), (2, 160326504), (3, 106884336), (4, 80163252), (6, 53442168), (8, 40081626), (9, 35628112), (12, 26721084), (13, 24665616), (16, 20040813), (18, 17814056), (24, 13360542), (26, 12332808), (36, 8907028), (39, 8221872), (48, 6680271), (52, 6166404), (72, 4453514), (78, 4110936), (103, 3113136), (104, 3083202), (117, 2740624), (144, 2226757), (156, 2055468), (206, 1556568), (208, 1541601), (234, 1370312), (309, 1037712), (312, 1027734), (412, 778284), (468, 685156), (618, 518856), (624, 513867), (824, 389142), (927, 345904), (936, 342578), (1236, 259428), (1339, 239472), (1648, 194571), (1663, 192816), (1854, 172952), (1872, 171289), (2472, 129714), (2678, 119736), (3326, 96408), (3708, 86476), (4017, 79824), (4944, 64857), (4989, 64272), (5356, 59868), (6652, 48204), (7416, 43238), (8034, 39912), (9978, 32136), (10712, 29934), (12051, 26608), (13304, 24102), (14832, 21619), (14967, 21424), (16068, 19956)]