417978054

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{2129}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 976903200

約数和(自身を除く): 558925146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 839, 1678, 2129, 2517, 4258, 5034, 6387, 7551, 10907, 12774, 15102, 19161, 21814, 27677, 32721, 38322, 55354, 65442, 83031, 98163, 166062, 196326, 249093, 498186, 1786231, 3572462, 5358693, 10717386, 16076079, 23221003, 32152158, 46442006, 69663009, 139326018, 208989027, 417978054]

約数ペア:

[(1, 417978054), (2, 208989027), (3, 139326018), (6, 69663009), (9, 46442006), (13, 32152158), (18, 23221003), (26, 16076079), (39, 10717386), (78, 5358693), (117, 3572462), (234, 1786231), (839, 498186), (1678, 249093), (2129, 196326), (2517, 166062), (4258, 98163), (5034, 83031), (6387, 65442), (7551, 55354), (10907, 38322), (12774, 32721), (15102, 27677), (19161, 21814)]