340512705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3571}}^1$

素因数の和:3758

約数の個数: 48

約数和(自身を含む): 639702336

約数和(自身を除く): 299189631

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 163, 195, 489, 585, 815, 1467, 2119, 2445, 3571, 6357, 7335, 10595, 10713, 17855, 19071, 31785, 32139, 46423, 53565, 95355, 139269, 160695, 232115, 417807, 582073, 696345, 1746219, 2089035, 2910365, 5238657, 7566949, 8731095, 22700847, 26193285, 37834745, 68102541, 113504235, 340512705]

約数ペア:

[(1, 340512705), (3, 113504235), (5, 68102541), (9, 37834745), (13, 26193285), (15, 22700847), (39, 8731095), (45, 7566949), (65, 5238657), (117, 2910365), (163, 2089035), (195, 1746219), (489, 696345), (585, 582073), (815, 417807), (1467, 232115), (2119, 160695), (2445, 139269), (3571, 95355), (6357, 53565), (7335, 46423), (10595, 32139), (10713, 31785), (17855, 19071)]