258698724

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 662328576

約数和(自身を除く): 403629852

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 53, 68, 71, 102, 106, 142, 159, 204, 212, 213, 284, 318, 337, 426, 636, 674, 852, 901, 1011, 1207, 1348, 1802, 2022, 2414, 2703, 3604, 3621, 3763, 4044, 4828, 5406, 5729, 7242, 7526, 10812, 11289, 11458, 14484, 15052, 17187, 17861, 22578, 22916, 23927, 34374, 35722, 45156, 47854, 53583, 63971, 68748, 71444, 71781, 95708, 107166, 127942, 143562, 191913, 214332, 255884, 287124, 303637, 383826, 406759, 607274, 767652, 813518, 910911, 1214548, 1220277, 1268131, 1627036, 1821822, 2440554, 2536262, 3643644, 3804393, 4881108, 5072524, 7608786, 15217572, 21558227, 43116454, 64674681, 86232908, 129349362, 258698724]

約数ペア:

[(1, 258698724), (2, 129349362), (3, 86232908), (4, 64674681), (6, 43116454), (12, 21558227), (17, 15217572), (34, 7608786), (51, 5072524), (53, 4881108), (68, 3804393), (71, 3643644), (102, 2536262), (106, 2440554), (142, 1821822), (159, 1627036), (204, 1268131), (212, 1220277), (213, 1214548), (284, 910911), (318, 813518), (337, 767652), (426, 607274), (636, 406759), (674, 383826), (852, 303637), (901, 287124), (1011, 255884), (1207, 214332), (1348, 191913), (1802, 143562), (2022, 127942), (2414, 107166), (2703, 95708), (3604, 71781), (3621, 71444), (3763, 68748), (4044, 63971), (4828, 53583), (5406, 47854), (5729, 45156), (7242, 35722), (7526, 34374), (10812, 23927), (11289, 22916), (11458, 22578), (14484, 17861), (15052, 17187)]