266945011652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5431}}^1\times {\mathrm{18313}}^1$

素因数の和:23820

約数の個数: 48

約数和(自身を含む): 518100422784

約数和(自身を除く): 251155411132

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 5431, 10862, 18313, 21724, 36626, 59741, 73252, 119482, 201443, 238964, 331291, 402886, 662582, 805772, 1117093, 1325164, 2234186, 3644201, 4468372, 7288402, 12288023, 14576804, 24576046, 49152092, 99457903, 198915806, 397831612, 1094036933, 2188073866, 4376147732, 6066932083, 12133864166, 24267728332, 66736252913, 133472505826, 266945011652]

約数ペア:

[(1, 266945011652), (2, 133472505826), (4, 66736252913), (11, 24267728332), (22, 12133864166), (44, 6066932083), (61, 4376147732), (122, 2188073866), (244, 1094036933), (671, 397831612), (1342, 198915806), (2684, 99457903), (5431, 49152092), (10862, 24576046), (18313, 14576804), (21724, 12288023), (36626, 7288402), (59741, 4468372), (73252, 3644201), (119482, 2234186), (201443, 1325164), (238964, 1117093), (331291, 805772), (402886, 662582)]