497750256

素因数分解:

$2^4\times 3^2\times {\mathrm{997}}^1\times {\mathrm{3467}}^1$

素因数の和:4478

約数の個数: 60

約数和(自身を含む): 1394808792

約数和(自身を除く): 897058536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 997, 1994, 2991, 3467, 3988, 5982, 6934, 7976, 8973, 10401, 11964, 13868, 15952, 17946, 20802, 23928, 27736, 31203, 35892, 41604, 47856, 55472, 62406, 71784, 83208, 124812, 143568, 166416, 249624, 499248, 3456599, 6913198, 10369797, 13826396, 20739594, 27652792, 31109391, 41479188, 55305584, 62218782, 82958376, 124437564, 165916752, 248875128, 497750256]

約数ペア:

[(1, 497750256), (2, 248875128), (3, 165916752), (4, 124437564), (6, 82958376), (8, 62218782), (9, 55305584), (12, 41479188), (16, 31109391), (18, 27652792), (24, 20739594), (36, 13826396), (48, 10369797), (72, 6913198), (144, 3456599), (997, 499248), (1994, 249624), (2991, 166416), (3467, 143568), (3988, 124812), (5982, 83208), (6934, 71784), (7976, 62406), (8973, 55472), (10401, 47856), (11964, 41604), (13868, 35892), (15952, 31203), (17946, 27736), (20802, 23928)]