256843533648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{411608227}}^1$

素因数の和:411608251

約数の個数: 40

約数和(自身を含む): 714551883808

約数和(自身を除く): 457708350160

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 411608227, 823216454, 1234824681, 1646432908, 2469649362, 3292865816, 4939298724, 5350906951, 6585731632, 9878597448, 10701813902, 16052720853, 19757194896, 21403627804, 32105441706, 42807255608, 64210883412, 85614511216, 128421766824, 256843533648]

約数ペア:

[(1, 256843533648), (2, 128421766824), (3, 85614511216), (4, 64210883412), (6, 42807255608), (8, 32105441706), (12, 21403627804), (13, 19757194896), (16, 16052720853), (24, 10701813902), (26, 9878597448), (39, 6585731632), (48, 5350906951), (52, 4939298724), (78, 3292865816), (104, 2469649362), (156, 1646432908), (208, 1234824681), (312, 823216454), (624, 411608227)]