280047276

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{131849}}^1$

素因数の和:131918

約数の個数: 36

約数和(自身を含む): 719901000

約数和(自身を除く): 439853724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 131849, 263698, 395547, 527396, 791094, 1186641, 1582188, 2373282, 4746564, 7779091, 15558182, 23337273, 31116364, 46674546, 70011819, 93349092, 140023638, 280047276]

約数ペア:

[(1, 280047276), (2, 140023638), (3, 93349092), (4, 70011819), (6, 46674546), (9, 31116364), (12, 23337273), (18, 15558182), (36, 7779091), (59, 4746564), (118, 2373282), (177, 1582188), (236, 1186641), (354, 791094), (531, 527396), (708, 395547), (1062, 263698), (2124, 131849)]