1617190744

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{8731}}^1$

素因数の和:8900

約数の個数: 48

約数和(自身を含む): 3307768920

約数和(自身を除く): 1690578176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 169, 274, 338, 548, 676, 1096, 1352, 1781, 3562, 7124, 8731, 14248, 17462, 23153, 34924, 46306, 69848, 92612, 113503, 185224, 227006, 454012, 908024, 1196147, 1475539, 2392294, 2951078, 4784588, 5902156, 9569176, 11804312, 15549911, 31099822, 62199644, 124399288, 202148843, 404297686, 808595372, 1617190744]

約数ペア:

[(1, 1617190744), (2, 808595372), (4, 404297686), (8, 202148843), (13, 124399288), (26, 62199644), (52, 31099822), (104, 15549911), (137, 11804312), (169, 9569176), (274, 5902156), (338, 4784588), (548, 2951078), (676, 2392294), (1096, 1475539), (1352, 1196147), (1781, 908024), (3562, 454012), (7124, 227006), (8731, 185224), (14248, 113503), (17462, 92612), (23153, 69848), (34924, 46306)]