220134848

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 448818000

約数和(自身を除く): 228683152

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 113, 122, 226, 244, 452, 488, 499, 904, 976, 998, 1808, 1952, 1996, 3616, 3904, 3992, 6893, 7232, 7984, 13786, 15968, 27572, 30439, 31936, 55144, 56387, 60878, 110288, 112774, 121756, 220576, 225548, 243512, 441152, 451096, 487024, 902192, 974048, 1804384, 1948096, 3439607, 3608768, 6879214, 13758428, 27516856, 55033712, 110067424, 220134848]

約数ペア:

[(1, 220134848), (2, 110067424), (4, 55033712), (8, 27516856), (16, 13758428), (32, 6879214), (61, 3608768), (64, 3439607), (113, 1948096), (122, 1804384), (226, 974048), (244, 902192), (452, 487024), (488, 451096), (499, 441152), (904, 243512), (976, 225548), (998, 220576), (1808, 121756), (1952, 112774), (1996, 110288), (3616, 60878), (3904, 56387), (3992, 55144), (6893, 31936), (7232, 30439), (7984, 27572), (13786, 15968)]