858681798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{5099}}^1$

素因数の和:5261

約数の個数: 64

約数和(自身を含む): 1974067200

約数和(自身を除く): 1115385402

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 127, 221, 254, 381, 442, 663, 762, 1326, 1651, 2159, 3302, 4318, 4953, 5099, 6477, 9906, 10198, 12954, 15297, 28067, 30594, 56134, 66287, 84201, 86683, 132574, 168402, 173366, 198861, 260049, 397722, 520098, 647573, 1126879, 1295146, 1942719, 2253758, 3380637, 3885438, 6761274, 8418449, 11008741, 16836898, 22017482, 25255347, 33026223, 50510694, 66052446, 143113633, 286227266, 429340899, 858681798]

約数ペア:

[(1, 858681798), (2, 429340899), (3, 286227266), (6, 143113633), (13, 66052446), (17, 50510694), (26, 33026223), (34, 25255347), (39, 22017482), (51, 16836898), (78, 11008741), (102, 8418449), (127, 6761274), (221, 3885438), (254, 3380637), (381, 2253758), (442, 1942719), (663, 1295146), (762, 1126879), (1326, 647573), (1651, 520098), (2159, 397722), (3302, 260049), (4318, 198861), (4953, 173366), (5099, 168402), (6477, 132574), (9906, 86683), (10198, 84201), (12954, 66287), (15297, 56134), (28067, 30594)]