720387528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{4288021}}^1$

素因数の和:4288037

約数の個数: 32

約数和(自身を含む): 2058250560

約数和(自身を除く): 1337863032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 4288021, 8576042, 12864063, 17152084, 25728126, 30016147, 34304168, 51456252, 60032294, 90048441, 102912504, 120064588, 180096882, 240129176, 360193764, 720387528]

約数ペア:

[(1, 720387528), (2, 360193764), (3, 240129176), (4, 180096882), (6, 120064588), (7, 102912504), (8, 90048441), (12, 60032294), (14, 51456252), (21, 34304168), (24, 30016147), (28, 25728126), (42, 17152084), (56, 12864063), (84, 8576042), (168, 4288021)]