328334896

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1080049}}^1$

素因数の和:1080076

約数の個数: 20

約数和(自身を含む): 669631000

約数和(自身を除く): 341296104

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1080049, 2160098, 4320196, 8640392, 17280784, 20520931, 41041862, 82083724, 164167448, 328334896]

約数ペア:

[(1, 328334896), (2, 164167448), (4, 82083724), (8, 41041862), (16, 20520931), (19, 17280784), (38, 8640392), (76, 4320196), (152, 2160098), (304, 1080049)]