320534328

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{188107}}^1$

素因数の和:188187

約数の個数: 32

約数和(自身を含む): 812626560

約数和(自身を除く): 492092232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 188107, 376214, 564321, 752428, 1128642, 1504856, 2257284, 4514568, 13355597, 26711194, 40066791, 53422388, 80133582, 106844776, 160267164, 320534328]

約数ペア:

[(1, 320534328), (2, 160267164), (3, 106844776), (4, 80133582), (6, 53422388), (8, 40066791), (12, 26711194), (24, 13355597), (71, 4514568), (142, 2257284), (213, 1504856), (284, 1128642), (426, 752428), (568, 564321), (852, 376214), (1704, 188107)]