2998889608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20641}}^1$

素因数の和:20798

約数の個数: 64

約数和(自身を含む): 6658283520

約数和(自身を除く): 3659393912

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 254, 286, 508, 572, 1016, 1144, 1397, 1651, 2794, 3302, 5588, 6604, 11176, 13208, 18161, 20641, 36322, 41282, 72644, 82564, 145288, 165128, 227051, 268333, 454102, 536666, 908204, 1073332, 1816408, 2146664, 2621407, 2951663, 5242814, 5903326, 10485628, 11806652, 20971256, 23613304, 28835477, 34078291, 57670954, 68156582, 115341908, 136313164, 230683816, 272626328, 374861201, 749722402, 1499444804, 2998889608]

約数ペア:

[(1, 2998889608), (2, 1499444804), (4, 749722402), (8, 374861201), (11, 272626328), (13, 230683816), (22, 136313164), (26, 115341908), (44, 68156582), (52, 57670954), (88, 34078291), (104, 28835477), (127, 23613304), (143, 20971256), (254, 11806652), (286, 10485628), (508, 5903326), (572, 5242814), (1016, 2951663), (1144, 2621407), (1397, 2146664), (1651, 1816408), (2794, 1073332), (3302, 908204), (5588, 536666), (6604, 454102), (11176, 268333), (13208, 227051), (18161, 165128), (20641, 145288), (36322, 82564), (41282, 72644)]