401886261502

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{643}}^1\times {\mathrm{14929}}^1$

素因数の和:15769

約数の個数: 48

約数和(自身を含む): 667525435920

約数和(自身を除く): 265639174418

約数列:

[1, 2, 11, 22, 121, 173, 242, 346, 643, 1286, 1903, 3806, 7073, 14146, 14929, 20933, 29858, 41866, 77803, 111239, 155606, 164219, 222478, 328438, 1223629, 1806409, 2447258, 2582717, 3612818, 5165434, 9599347, 13459919, 19198694, 26919838, 28409887, 56819774, 105592817, 211185634, 312508757, 625017514, 1161520987, 1660687031, 2323041974, 3321374062, 18267557341, 36535114682, 200943130751, 401886261502]

約数ペア:

[(1, 401886261502), (2, 200943130751), (11, 36535114682), (22, 18267557341), (121, 3321374062), (173, 2323041974), (242, 1660687031), (346, 1161520987), (643, 625017514), (1286, 312508757), (1903, 211185634), (3806, 105592817), (7073, 56819774), (14146, 28409887), (14929, 26919838), (20933, 19198694), (29858, 13459919), (41866, 9599347), (77803, 5165434), (111239, 3612818), (155606, 2582717), (164219, 2447258), (222478, 1806409), (328438, 1223629)]