1330392388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2999}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 2646000000

約数和(自身を除く): 1315607612

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 449, 494, 898, 988, 1796, 2999, 5837, 5998, 8531, 11674, 11996, 17062, 23348, 34124, 38987, 56981, 77974, 110903, 113962, 155948, 221806, 227924, 443612, 740753, 1346551, 1481506, 2693102, 2963012, 5386204, 17505163, 25584469, 35010326, 51168938, 70020652, 102337876, 332598097, 665196194, 1330392388]

約数ペア:

[(1, 1330392388), (2, 665196194), (4, 332598097), (13, 102337876), (19, 70020652), (26, 51168938), (38, 35010326), (52, 25584469), (76, 17505163), (247, 5386204), (449, 2963012), (494, 2693102), (898, 1481506), (988, 1346551), (1796, 740753), (2999, 443612), (5837, 227924), (5998, 221806), (8531, 155948), (11674, 113962), (11996, 110903), (17062, 77974), (23348, 56981), (34124, 38987)]