320960616

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{703861}}^1$

素因数の和:703889

約数の個数: 32

約数和(自身を含む): 844634400

約数和(自身を除く): 523673784

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 703861, 1407722, 2111583, 2815444, 4223166, 5630888, 8446332, 13373359, 16892664, 26746718, 40120077, 53493436, 80240154, 106986872, 160480308, 320960616]

約数ペア:

[(1, 320960616), (2, 160480308), (3, 106986872), (4, 80240154), (6, 53493436), (8, 40120077), (12, 26746718), (19, 16892664), (24, 13373359), (38, 8446332), (57, 5630888), (76, 4223166), (114, 2815444), (152, 2111583), (228, 1407722), (456, 703861)]