1245352968

素因数分解:

$2^3\times 3^4\times {\mathrm{1921841}}^1$

素因数の和:1921859

約数の個数: 40

約数和(自身を含む): 3488143230

約数和(自身を除く): 2242790262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1921841, 3843682, 5765523, 7687364, 11531046, 15374728, 17296569, 23062092, 34593138, 46124184, 51889707, 69186276, 103779414, 138372552, 155669121, 207558828, 311338242, 415117656, 622676484, 1245352968]

約数ペア:

[(1, 1245352968), (2, 622676484), (3, 415117656), (4, 311338242), (6, 207558828), (8, 155669121), (9, 138372552), (12, 103779414), (18, 69186276), (24, 51889707), (27, 46124184), (36, 34593138), (54, 23062092), (72, 17296569), (81, 15374728), (108, 11531046), (162, 7687364), (216, 5765523), (324, 3843682), (648, 1921841)]