321796144

素因数分解:

$2^4\times {\mathrm{5449}}^1\times {\mathrm{3691}}^1$

素因数の和:9148

約数の個数: 20

約数和(自身を含む): 623763400

約数和(自身を除く): 301967256

約数列:

[1, 2, 4, 8, 16, 3691, 5449, 7382, 10898, 14764, 21796, 29528, 43592, 59056, 87184, 20112259, 40224518, 80449036, 160898072, 321796144]

約数ペア:

[(1, 321796144), (2, 160898072), (4, 80449036), (8, 40224518), (16, 20112259), (3691, 87184), (5449, 59056), (7382, 43592), (10898, 29528), (14764, 21796)]