322864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1212

約数の個数: 20

約数和(自身を含む): 662904

約数和(自身を除く): 340040

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1187, 2374, 4748, 9496, 18992, 20179, 40358, 80716, 161432, 322864]

約数ペア:

[(1, 322864), (2, 161432), (4, 80716), (8, 40358), (16, 20179), (17, 18992), (34, 9496), (68, 4748), (136, 2374), (272, 1187)]