647522412

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{6833}}^1$

素因数の和:7042

約数の個数: 48

約数和(自身を含む): 1549951200

約数和(自身を除く): 902428788

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 149, 159, 212, 298, 318, 447, 596, 636, 894, 1788, 6833, 7897, 13666, 15794, 20499, 23691, 27332, 31588, 40998, 47382, 81996, 94764, 362149, 724298, 1018117, 1086447, 1448596, 2036234, 2172894, 3054351, 4072468, 4345788, 6108702, 12217404, 53960201, 107920402, 161880603, 215840804, 323761206, 647522412]

約数ペア:

[(1, 647522412), (2, 323761206), (3, 215840804), (4, 161880603), (6, 107920402), (12, 53960201), (53, 12217404), (106, 6108702), (149, 4345788), (159, 4072468), (212, 3054351), (298, 2172894), (318, 2036234), (447, 1448596), (596, 1086447), (636, 1018117), (894, 724298), (1788, 362149), (6833, 94764), (7897, 81996), (13666, 47382), (15794, 40998), (20499, 31588), (23691, 27332)]