423557256

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{27277}}^1$

素因数の和:27933

約数の個数: 32

約数和(自身を含む): 1060568640

約数和(自身を除く): 637011384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 15528, 27277, 54554, 81831, 109108, 163662, 218216, 327324, 654648, 17648219, 35296438, 52944657, 70592876, 105889314, 141185752, 211778628, 423557256]

約数ペア:

[(1, 423557256), (2, 211778628), (3, 141185752), (4, 105889314), (6, 70592876), (8, 52944657), (12, 35296438), (24, 17648219), (647, 654648), (1294, 327324), (1941, 218216), (2588, 163662), (3882, 109108), (5176, 81831), (7764, 54554), (15528, 27277)]