646921344

素因数分解:

$2^7\times 3^1\times {\mathrm{1684691}}^1$

素因数の和:1684708

約数の個数: 32

約数和(自身を含む): 1718385840

約数和(自身を除く): 1071464496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1684691, 3369382, 5054073, 6738764, 10108146, 13477528, 20216292, 26955056, 40432584, 53910112, 80865168, 107820224, 161730336, 215640448, 323460672, 646921344]

約数ペア:

[(1, 646921344), (2, 323460672), (3, 215640448), (4, 161730336), (6, 107820224), (8, 80865168), (12, 53910112), (16, 40432584), (24, 26955056), (32, 20216292), (48, 13477528), (64, 10108146), (96, 6738764), (128, 5054073), (192, 3369382), (384, 1684691)]