461992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 950400

約数和(自身を除く): 488408

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 79, 86, 136, 158, 172, 316, 344, 632, 731, 1343, 1462, 2686, 2924, 3397, 5372, 5848, 6794, 10744, 13588, 27176, 57749, 115498, 230996, 461992]

約数ペア:

[(1, 461992), (2, 230996), (4, 115498), (8, 57749), (17, 27176), (34, 13588), (43, 10744), (68, 6794), (79, 5848), (86, 5372), (136, 3397), (158, 2924), (172, 2686), (316, 1462), (344, 1343), (632, 731)]