642873936

素因数分解:

$2^4\times 3^1\times {\mathrm{563}}^1\times {\mathrm{23789}}^1$

素因数の和:24363

約数の個数: 40

約数和(自身を含む): 1663777440

約数和(自身を除く): 1020903504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 563, 1126, 1689, 2252, 3378, 4504, 6756, 9008, 13512, 23789, 27024, 47578, 71367, 95156, 142734, 190312, 285468, 380624, 570936, 1141872, 13393207, 26786414, 40179621, 53572828, 80359242, 107145656, 160718484, 214291312, 321436968, 642873936]

約数ペア:

[(1, 642873936), (2, 321436968), (3, 214291312), (4, 160718484), (6, 107145656), (8, 80359242), (12, 53572828), (16, 40179621), (24, 26786414), (48, 13393207), (563, 1141872), (1126, 570936), (1689, 380624), (2252, 285468), (3378, 190312), (4504, 142734), (6756, 95156), (9008, 71367), (13512, 47578), (23789, 27024)]