556697388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{28099}}^1$

素因数の和:28246

約数の個数: 48

約数和(自身を含む): 1409945600

約数和(自身を除く): 853248212

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 19812, 28099, 56198, 84297, 112396, 168594, 337188, 365287, 730574, 1095861, 1461148, 2191722, 3568573, 4383444, 7137146, 10705719, 14274292, 21411438, 42822876, 46391449, 92782898, 139174347, 185565796, 278348694, 556697388]

約数ペア:

[(1, 556697388), (2, 278348694), (3, 185565796), (4, 139174347), (6, 92782898), (12, 46391449), (13, 42822876), (26, 21411438), (39, 14274292), (52, 10705719), (78, 7137146), (127, 4383444), (156, 3568573), (254, 2191722), (381, 1461148), (508, 1095861), (762, 730574), (1524, 365287), (1651, 337188), (3302, 168594), (4953, 112396), (6604, 84297), (9906, 56198), (19812, 28099)]