388263036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{3499}}^1$

素因数の和:4834

約数の個数: 48

約数和(自身を含む): 1036448000

約数和(自身を除く): 648184964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1321, 2642, 3499, 3963, 5284, 6998, 7926, 9247, 10497, 13996, 15852, 18494, 20994, 24493, 27741, 36988, 41988, 48986, 55482, 73479, 97972, 110964, 146958, 293916, 4622179, 9244358, 13866537, 18488716, 27733074, 32355253, 55466148, 64710506, 97065759, 129421012, 194131518, 388263036]

約数ペア:

[(1, 388263036), (2, 194131518), (3, 129421012), (4, 97065759), (6, 64710506), (7, 55466148), (12, 32355253), (14, 27733074), (21, 18488716), (28, 13866537), (42, 9244358), (84, 4622179), (1321, 293916), (2642, 146958), (3499, 110964), (3963, 97972), (5284, 73479), (6998, 55482), (7926, 48986), (9247, 41988), (10497, 36988), (13996, 27741), (15852, 24493), (18494, 20994)]