398602236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20341}}^1$

素因数の和:20442

約数の個数: 48

約数和(自身を含む): 984227328

約数和(自身を除く): 585625092

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 3266, 4899, 6532, 9798, 19596, 20341, 40682, 61023, 81364, 122046, 244092, 467843, 935686, 1403529, 1444211, 1871372, 2807058, 2888422, 4332633, 5614116, 5776844, 8665266, 17330532, 33216853, 66433706, 99650559, 132867412, 199301118, 398602236]

約数ペア:

[(1, 398602236), (2, 199301118), (3, 132867412), (4, 99650559), (6, 66433706), (12, 33216853), (23, 17330532), (46, 8665266), (69, 5776844), (71, 5614116), (92, 4332633), (138, 2888422), (142, 2807058), (213, 1871372), (276, 1444211), (284, 1403529), (426, 935686), (852, 467843), (1633, 244092), (3266, 122046), (4899, 81364), (6532, 61023), (9798, 40682), (19596, 20341)]