220829544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{78643}}^1$

素因数の和:78671

約数の個数: 64

約数和(自身を含む): 660609600

約数和(自身を除く): 439780056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 78643, 157286, 235929, 314572, 471858, 629144, 707787, 943716, 1022359, 1415574, 1887432, 2044718, 2123361, 2831148, 3067077, 4089436, 4246722, 5662296, 6134154, 8178872, 8493444, 9201231, 12268308, 16986888, 18402462, 24536616, 27603693, 36804924, 55207386, 73609848, 110414772, 220829544]

約数ペア:

[(1, 220829544), (2, 110414772), (3, 73609848), (4, 55207386), (6, 36804924), (8, 27603693), (9, 24536616), (12, 18402462), (13, 16986888), (18, 12268308), (24, 9201231), (26, 8493444), (27, 8178872), (36, 6134154), (39, 5662296), (52, 4246722), (54, 4089436), (72, 3067077), (78, 2831148), (104, 2123361), (108, 2044718), (117, 1887432), (156, 1415574), (216, 1022359), (234, 943716), (312, 707787), (351, 629144), (468, 471858), (702, 314572), (936, 235929), (1404, 157286), (2808, 78643)]