346996845

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 668962560

約数和(自身を除く): 321965715

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 163, 195, 351, 489, 585, 815, 1213, 1467, 1755, 2119, 2445, 3639, 4401, 6065, 6357, 7335, 10595, 10917, 15769, 18195, 19071, 22005, 31785, 32751, 47307, 54585, 57213, 78845, 95355, 141921, 163755, 197719, 236535, 286065, 425763, 593157, 709605, 988595, 1779471, 2128815, 2570347, 2965785, 5338413, 7711041, 8897355, 12851735, 23133123, 26692065, 38555205, 69399369, 115665615, 346996845]

約数ペア:

[(1, 346996845), (3, 115665615), (5, 69399369), (9, 38555205), (13, 26692065), (15, 23133123), (27, 12851735), (39, 8897355), (45, 7711041), (65, 5338413), (117, 2965785), (135, 2570347), (163, 2128815), (195, 1779471), (351, 988595), (489, 709605), (585, 593157), (815, 425763), (1213, 286065), (1467, 236535), (1755, 197719), (2119, 163755), (2445, 141921), (3639, 95355), (4401, 78845), (6065, 57213), (6357, 54585), (7335, 47307), (10595, 32751), (10917, 31785), (15769, 22005), (18195, 19071)]