664062

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 1542912

約数和(自身を除く): 878850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 163, 194, 291, 326, 489, 582, 679, 978, 1141, 1358, 2037, 2282, 3423, 4074, 6846, 15811, 31622, 47433, 94866, 110677, 221354, 332031, 664062]

約数ペア:

[(1, 664062), (2, 332031), (3, 221354), (6, 110677), (7, 94866), (14, 47433), (21, 31622), (42, 15811), (97, 6846), (163, 4074), (194, 3423), (291, 2282), (326, 2037), (489, 1358), (582, 1141), (679, 978)]