268608528

素因数分解:

$2^4\times 3^3\times {\mathrm{621779}}^1$

素因数の和:621796

約数の個数: 40

約数和(自身を含む): 771007200

約数和(自身を除く): 502398672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 621779, 1243558, 1865337, 2487116, 3730674, 4974232, 5596011, 7461348, 9948464, 11192022, 14922696, 16788033, 22384044, 29845392, 33576066, 44768088, 67152132, 89536176, 134304264, 268608528]

約数ペア:

[(1, 268608528), (2, 134304264), (3, 89536176), (4, 67152132), (6, 44768088), (8, 33576066), (9, 29845392), (12, 22384044), (16, 16788033), (18, 14922696), (24, 11192022), (27, 9948464), (36, 7461348), (48, 5596011), (54, 4974232), (72, 3730674), (108, 2487116), (144, 1865337), (216, 1243558), (432, 621779)]