421724916

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{689093}}^1$

素因数の和:689120

約数の個数: 36

約数和(自身を含む): 1128735972

約数和(自身を除く): 707011056

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 689093, 1378186, 2067279, 2756372, 4134558, 6201837, 8269116, 11714581, 12403674, 23429162, 24807348, 35143743, 46858324, 70287486, 105431229, 140574972, 210862458, 421724916]

約数ペア:

[(1, 421724916), (2, 210862458), (3, 140574972), (4, 105431229), (6, 70287486), (9, 46858324), (12, 35143743), (17, 24807348), (18, 23429162), (34, 12403674), (36, 11714581), (51, 8269116), (68, 6201837), (102, 4134558), (153, 2756372), (204, 2067279), (306, 1378186), (612, 689093)]