717922496

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{260873}}^1$

素因数の和:260928

約数の個数: 28

約数和(自身を含む): 1457763912

約数和(自身を除く): 739841416

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 260873, 521746, 1043492, 2086984, 4173968, 8347936, 11217539, 16695872, 22435078, 44870156, 89740312, 179480624, 358961248, 717922496]

約数ペア:

[(1, 717922496), (2, 358961248), (4, 179480624), (8, 89740312), (16, 44870156), (32, 22435078), (43, 16695872), (64, 11217539), (86, 8347936), (172, 4173968), (344, 2086984), (688, 1043492), (1376, 521746), (2752, 260873)]