280646928

素因数分解:

$2^4\times 3^2\times {\mathrm{1948937}}^1$

素因数の和:1948951

約数の個数: 30

約数和(自身を含む): 785422014

約数和(自身を除く): 504775086

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1948937, 3897874, 5846811, 7795748, 11693622, 15591496, 17540433, 23387244, 31182992, 35080866, 46774488, 70161732, 93548976, 140323464, 280646928]

約数ペア:

[(1, 280646928), (2, 140323464), (3, 93548976), (4, 70161732), (6, 46774488), (8, 35080866), (9, 31182992), (12, 23387244), (16, 17540433), (18, 15591496), (24, 11693622), (36, 7795748), (48, 5846811), (72, 3897874), (144, 1948937)]