421625832

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{247433}}^1$

素因数の和:247513

約数の個数: 32

約数和(自身を含む): 1068914880

約数和(自身を除く): 647289048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 247433, 494866, 742299, 989732, 1484598, 1979464, 2969196, 5938392, 17567743, 35135486, 52703229, 70270972, 105406458, 140541944, 210812916, 421625832]

約数ペア:

[(1, 421625832), (2, 210812916), (3, 140541944), (4, 105406458), (6, 70270972), (8, 52703229), (12, 35135486), (24, 17567743), (71, 5938392), (142, 2969196), (213, 1979464), (284, 1484598), (426, 989732), (568, 742299), (852, 494866), (1704, 247433)]