220712016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3797}}^1$

素因数の和:3988

約数の個数: 80

約数和(自身を含む): 655565184

約数和(自身を除く): 434853168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 173, 336, 346, 519, 692, 1038, 1211, 1384, 2076, 2422, 2768, 3633, 3797, 4152, 4844, 7266, 7594, 8304, 9688, 11391, 14532, 15188, 19376, 22782, 26579, 29064, 30376, 45564, 53158, 58128, 60752, 79737, 91128, 106316, 159474, 182256, 212632, 318948, 425264, 637896, 656881, 1275792, 1313762, 1970643, 2627524, 3941286, 4598167, 5255048, 7882572, 9196334, 10510096, 13794501, 15765144, 18392668, 27589002, 31530288, 36785336, 55178004, 73570672, 110356008, 220712016]

約数ペア:

[(1, 220712016), (2, 110356008), (3, 73570672), (4, 55178004), (6, 36785336), (7, 31530288), (8, 27589002), (12, 18392668), (14, 15765144), (16, 13794501), (21, 10510096), (24, 9196334), (28, 7882572), (42, 5255048), (48, 4598167), (56, 3941286), (84, 2627524), (112, 1970643), (168, 1313762), (173, 1275792), (336, 656881), (346, 637896), (519, 425264), (692, 318948), (1038, 212632), (1211, 182256), (1384, 159474), (2076, 106316), (2422, 91128), (2768, 79737), (3633, 60752), (3797, 58128), (4152, 53158), (4844, 45564), (7266, 30376), (7594, 29064), (8304, 26579), (9688, 22782), (11391, 19376), (14532, 15188)]