817013484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5011}}^1$

素因数の和:5675

約数の個数: 72

約数和(自身を含む): 2364380928

約数和(自身を除く): 1547367444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 647, 1294, 1941, 2588, 3882, 4529, 5011, 5823, 7764, 9058, 10022, 11646, 13587, 15033, 18116, 20044, 23292, 27174, 30066, 35077, 40761, 45099, 54348, 60132, 70154, 81522, 90198, 105231, 140308, 163044, 180396, 210462, 315693, 420924, 631386, 1262772, 3242117, 6484234, 9726351, 12968468, 19452702, 22694819, 29179053, 38905404, 45389638, 58358106, 68084457, 90779276, 116716212, 136168914, 204253371, 272337828, 408506742, 817013484]

約数ペア:

[(1, 817013484), (2, 408506742), (3, 272337828), (4, 204253371), (6, 136168914), (7, 116716212), (9, 90779276), (12, 68084457), (14, 58358106), (18, 45389638), (21, 38905404), (28, 29179053), (36, 22694819), (42, 19452702), (63, 12968468), (84, 9726351), (126, 6484234), (252, 3242117), (647, 1262772), (1294, 631386), (1941, 420924), (2588, 315693), (3882, 210462), (4529, 180396), (5011, 163044), (5823, 140308), (7764, 105231), (9058, 90198), (10022, 81522), (11646, 70154), (13587, 60132), (15033, 54348), (18116, 45099), (20044, 40761), (23292, 35077), (27174, 30066)]