778875252

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{7001}}^1$

素因数の和:7208

約数の個数: 48

約数和(自身を含む): 1857042432

約数和(自身を除く): 1078167180

約数列:

[1, 2, 3, 4, 6, 12, 73, 127, 146, 219, 254, 292, 381, 438, 508, 762, 876, 1524, 7001, 9271, 14002, 18542, 21003, 27813, 28004, 37084, 42006, 55626, 84012, 111252, 511073, 889127, 1022146, 1533219, 1778254, 2044292, 2667381, 3066438, 3556508, 5334762, 6132876, 10669524, 64906271, 129812542, 194718813, 259625084, 389437626, 778875252]

約数ペア:

[(1, 778875252), (2, 389437626), (3, 259625084), (4, 194718813), (6, 129812542), (12, 64906271), (73, 10669524), (127, 6132876), (146, 5334762), (219, 3556508), (254, 3066438), (292, 2667381), (381, 2044292), (438, 1778254), (508, 1533219), (762, 1022146), (876, 889127), (1524, 511073), (7001, 111252), (9271, 84012), (14002, 55626), (18542, 42006), (21003, 37084), (27813, 28004)]