656362016

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{306139}}^1$

素因数の和:306216

約数の個数: 24

約数和(自身を含む): 1311503760

約数和(自身を除く): 655141744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 306139, 612278, 1224556, 2449112, 4898224, 9796448, 20511313, 41022626, 82045252, 164090504, 328181008, 656362016]

約数ペア:

[(1, 656362016), (2, 328181008), (4, 164090504), (8, 82045252), (16, 41022626), (32, 20511313), (67, 9796448), (134, 4898224), (268, 2449112), (536, 1224556), (1072, 612278), (2144, 306139)]