279110018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3329}}^1$

素因数の和:3482

約数の個数: 32

約数和(自身を含む): 473765760

約数和(自身を除く): 194655742

約数列:

[1, 2, 11, 22, 37, 74, 103, 206, 407, 814, 1133, 2266, 3329, 3811, 6658, 7622, 36619, 41921, 73238, 83842, 123173, 246346, 342887, 685774, 1354903, 2709806, 3771757, 7543514, 12686819, 25373638, 139555009, 279110018]

約数ペア:

[(1, 279110018), (2, 139555009), (11, 25373638), (22, 12686819), (37, 7543514), (74, 3771757), (103, 2709806), (206, 1354903), (407, 685774), (814, 342887), (1133, 246346), (2266, 123173), (3329, 83842), (3811, 73238), (6658, 41921), (7622, 36619)]