218448852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3643}}^1$

素因数の和:3932

約数の個数: 48

約数和(自身を含む): 538728960

約数和(自身を除く): 320280108

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 263, 526, 789, 1052, 1578, 3156, 3643, 4997, 7286, 9994, 10929, 14572, 14991, 19988, 21858, 29982, 43716, 59964, 69217, 138434, 207651, 276868, 415302, 830604, 958109, 1916218, 2874327, 3832436, 5748654, 11497308, 18204071, 36408142, 54612213, 72816284, 109224426, 218448852]

約数ペア:

[(1, 218448852), (2, 109224426), (3, 72816284), (4, 54612213), (6, 36408142), (12, 18204071), (19, 11497308), (38, 5748654), (57, 3832436), (76, 2874327), (114, 1916218), (228, 958109), (263, 830604), (526, 415302), (789, 276868), (1052, 207651), (1578, 138434), (3156, 69217), (3643, 59964), (4997, 43716), (7286, 29982), (9994, 21858), (10929, 19988), (14572, 14991)]