217770024

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{221311}}^1$

素因数の和:221361

約数の個数: 32

約数和(自身を含む): 557706240

約数和(自身を除く): 339936216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 221311, 442622, 663933, 885244, 1327866, 1770488, 2655732, 5311464, 9073751, 18147502, 27221253, 36295004, 54442506, 72590008, 108885012, 217770024]

約数ペア:

[(1, 217770024), (2, 108885012), (3, 72590008), (4, 54442506), (6, 36295004), (8, 27221253), (12, 18147502), (24, 9073751), (41, 5311464), (82, 2655732), (123, 1770488), (164, 1327866), (246, 885244), (328, 663933), (492, 442622), (984, 221311)]