1578372198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{2027}}^1$

素因数の和:2261

約数の個数: 64

約数和(自身を含む): 3475180800

約数和(自身を除く): 1896808602

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 149, 201, 298, 402, 447, 871, 894, 1742, 1937, 2027, 2613, 3874, 4054, 5226, 5811, 6081, 9983, 11622, 12162, 19966, 26351, 29949, 52702, 59898, 79053, 129779, 135809, 158106, 259558, 271618, 302023, 389337, 407427, 604046, 778674, 814854, 906069, 1765517, 1812138, 3531034, 3926299, 5296551, 7852598, 10593102, 11778897, 20235541, 23557794, 40471082, 60706623, 121413246, 263062033, 526124066, 789186099, 1578372198]

約数ペア:

[(1, 1578372198), (2, 789186099), (3, 526124066), (6, 263062033), (13, 121413246), (26, 60706623), (39, 40471082), (67, 23557794), (78, 20235541), (134, 11778897), (149, 10593102), (201, 7852598), (298, 5296551), (402, 3926299), (447, 3531034), (871, 1812138), (894, 1765517), (1742, 906069), (1937, 814854), (2027, 778674), (2613, 604046), (3874, 407427), (4054, 389337), (5226, 302023), (5811, 271618), (6081, 259558), (9983, 158106), (11622, 135809), (12162, 129779), (19966, 79053), (26351, 59898), (29949, 52702)]