628676568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6521}}^1$

素因数の和:6649

約数の個数: 96

約数和(自身を含む): 1851726240

約数和(自身を除く): 1223049672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 103, 104, 117, 156, 206, 234, 309, 312, 412, 468, 618, 824, 927, 936, 1236, 1339, 1854, 2472, 2678, 3708, 4017, 5356, 6521, 7416, 8034, 10712, 12051, 13042, 16068, 19563, 24102, 26084, 32136, 39126, 48204, 52168, 58689, 78252, 84773, 96408, 117378, 156504, 169546, 234756, 254319, 339092, 469512, 508638, 671663, 678184, 762957, 1017276, 1343326, 1525914, 2014989, 2034552, 2686652, 3051828, 4029978, 5373304, 6044967, 6103656, 8059956, 8731619, 12089934, 16119912, 17463238, 24179868, 26194857, 34926476, 48359736, 52389714, 69852952, 78584571, 104779428, 157169142, 209558856, 314338284, 628676568]

約数ペア:

[(1, 628676568), (2, 314338284), (3, 209558856), (4, 157169142), (6, 104779428), (8, 78584571), (9, 69852952), (12, 52389714), (13, 48359736), (18, 34926476), (24, 26194857), (26, 24179868), (36, 17463238), (39, 16119912), (52, 12089934), (72, 8731619), (78, 8059956), (103, 6103656), (104, 6044967), (117, 5373304), (156, 4029978), (206, 3051828), (234, 2686652), (309, 2034552), (312, 2014989), (412, 1525914), (468, 1343326), (618, 1017276), (824, 762957), (927, 678184), (936, 671663), (1236, 508638), (1339, 469512), (1854, 339092), (2472, 254319), (2678, 234756), (3708, 169546), (4017, 156504), (5356, 117378), (6521, 96408), (7416, 84773), (8034, 78252), (10712, 58689), (12051, 52168), (13042, 48204), (16068, 39126), (19563, 32136), (24102, 26084)]