245605488

素因数分解:

$2^4\times 3^1\times {\mathrm{617}}^1\times {\mathrm{8293}}^1$

素因数の和:8921

約数の個数: 40

約数和(自身を含む): 635585808

約数和(自身を除く): 389980320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 617, 1234, 1851, 2468, 3702, 4936, 7404, 8293, 9872, 14808, 16586, 24879, 29616, 33172, 49758, 66344, 99516, 132688, 199032, 398064, 5116781, 10233562, 15350343, 20467124, 30700686, 40934248, 61401372, 81868496, 122802744, 245605488]

約数ペア:

[(1, 245605488), (2, 122802744), (3, 81868496), (4, 61401372), (6, 40934248), (8, 30700686), (12, 20467124), (16, 15350343), (24, 10233562), (48, 5116781), (617, 398064), (1234, 199032), (1851, 132688), (2468, 99516), (3702, 66344), (4936, 49758), (7404, 33172), (8293, 29616), (9872, 24879), (14808, 16586)]