325636136

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{306049}}^1$

素因数の和:306081

約数の個数: 32

約数和(自身を含む): 734520000

約数和(自身を除く): 408883864

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 306049, 612098, 1224196, 2142343, 2448392, 4284686, 5814931, 8569372, 11629862, 17138744, 23259724, 40704517, 46519448, 81409034, 162818068, 325636136]

約数ペア:

[(1, 325636136), (2, 162818068), (4, 81409034), (7, 46519448), (8, 40704517), (14, 23259724), (19, 17138744), (28, 11629862), (38, 8569372), (56, 5814931), (76, 4284686), (133, 2448392), (152, 2142343), (266, 1224196), (532, 612098), (1064, 306049)]