1266372738945

素因数分解:

$3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{307}}^1\times {\mathrm{39631}}^1$

素因数の和:40212

約数の個数: 80

約数和(自身を含む): 2286404322048

約数和(自身を除く): 1020031583103

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 257, 307, 405, 771, 921, 1285, 1535, 2313, 2763, 3855, 4605, 6939, 8289, 11565, 13815, 20817, 24867, 34695, 39631, 41445, 78899, 104085, 118893, 124335, 198155, 236697, 356679, 394495, 594465, 710091, 1070037, 1183485, 1783395, 2130273, 3210111, 3550455, 5350185, 6390819, 10185167, 10651365, 12166717, 16050555, 30555501, 31954095, 36500151, 50925835, 60833585, 91666503, 109500453, 152777505, 182500755, 274999509, 328501359, 458332515, 547502265, 824998527, 985504077, 1374997545, 1642506795, 3126846269, 4124992635, 4927520385, 9380538807, 15634231345, 28141616421, 46902694035, 84424849263, 140708082105, 253274547789, 422124246315, 1266372738945]

約数ペア:

[(1, 1266372738945), (3, 422124246315), (5, 253274547789), (9, 140708082105), (15, 84424849263), (27, 46902694035), (45, 28141616421), (81, 15634231345), (135, 9380538807), (257, 4927520385), (307, 4124992635), (405, 3126846269), (771, 1642506795), (921, 1374997545), (1285, 985504077), (1535, 824998527), (2313, 547502265), (2763, 458332515), (3855, 328501359), (4605, 274999509), (6939, 182500755), (8289, 152777505), (11565, 109500453), (13815, 91666503), (20817, 60833585), (24867, 50925835), (34695, 36500151), (39631, 31954095), (41445, 30555501), (78899, 16050555), (104085, 12166717), (118893, 10651365), (124335, 10185167), (198155, 6390819), (236697, 5350185), (356679, 3550455), (394495, 3210111), (594465, 2130273), (710091, 1783395), (1070037, 1183485)]