291286310396

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{2195471}}^1$

素因数の和:2196325

約数の個数: 24

約数和(自身を含む): 522829702080

約数和(自身を除く): 231543391684

約数列:

[1, 2, 4, 41, 82, 164, 809, 1618, 3236, 33169, 66338, 132676, 2195471, 4390942, 8781884, 90014311, 180028622, 360057244, 1776136039, 3552272078, 7104544156, 72821577599, 145643155198, 291286310396]

約数ペア:

[(1, 291286310396), (2, 145643155198), (4, 72821577599), (41, 7104544156), (82, 3552272078), (164, 1776136039), (809, 360057244), (1618, 180028622), (3236, 90014311), (33169, 8781884), (66338, 4390942), (132676, 2195471)]