4649551484

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{137}}^1\times {\mathrm{1237}}^1$

素因数の和:1435

約数の個数: 48

約数和(自身を含む): 8658373920

約数和(自身を除く): 4008822436

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 361, 548, 722, 1237, 1444, 2474, 2603, 4948, 5206, 6859, 10412, 13718, 23503, 27436, 47006, 49457, 94012, 98914, 169469, 197828, 338938, 446557, 677876, 893114, 939683, 1786228, 1879366, 3219911, 3758732, 6439822, 8484583, 12879644, 16969166, 33938332, 61178309, 122356618, 244713236, 1162387871, 2324775742, 4649551484]

約数ペア:

[(1, 4649551484), (2, 2324775742), (4, 1162387871), (19, 244713236), (38, 122356618), (76, 61178309), (137, 33938332), (274, 16969166), (361, 12879644), (548, 8484583), (722, 6439822), (1237, 3758732), (1444, 3219911), (2474, 1879366), (2603, 1786228), (4948, 939683), (5206, 893114), (6859, 677876), (10412, 446557), (13718, 338938), (23503, 197828), (27436, 169469), (47006, 98914), (49457, 94012)]