420194256

素因数分解:

$2^4\times 3^1\times {\mathrm{353}}^1\times {\mathrm{24799}}^1$

素因数の和:25163

約数の個数: 40

約数和(自身を含む): 1088620800

約数和(自身を除く): 668426544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353, 706, 1059, 1412, 2118, 2824, 4236, 5648, 8472, 16944, 24799, 49598, 74397, 99196, 148794, 198392, 297588, 396784, 595176, 1190352, 8754047, 17508094, 26262141, 35016188, 52524282, 70032376, 105048564, 140064752, 210097128, 420194256]

約数ペア:

[(1, 420194256), (2, 210097128), (3, 140064752), (4, 105048564), (6, 70032376), (8, 52524282), (12, 35016188), (16, 26262141), (24, 17508094), (48, 8754047), (353, 1190352), (706, 595176), (1059, 396784), (1412, 297588), (2118, 198392), (2824, 148794), (4236, 99196), (5648, 74397), (8472, 49598), (16944, 24799)]