838030832

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{2239}}^1$

素因数の和:2553

約数の個数: 40

約数和(自身を含む): 1645728000

約数和(自身を除く): 807697168

約数列:

[1, 2, 4, 8, 16, 149, 157, 298, 314, 596, 628, 1192, 1256, 2239, 2384, 2512, 4478, 8956, 17912, 23393, 35824, 46786, 93572, 187144, 333611, 351523, 374288, 667222, 703046, 1334444, 1406092, 2668888, 2812184, 5337776, 5624368, 52376927, 104753854, 209507708, 419015416, 838030832]

約数ペア:

[(1, 838030832), (2, 419015416), (4, 209507708), (8, 104753854), (16, 52376927), (149, 5624368), (157, 5337776), (298, 2812184), (314, 2668888), (596, 1406092), (628, 1334444), (1192, 703046), (1256, 667222), (2239, 374288), (2384, 351523), (2512, 333611), (4478, 187144), (8956, 93572), (17912, 46786), (23393, 35824)]