291298968

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139511}}^1$

素因数の和:139552

約数の個数: 48

約数和(自身を含む): 816145200

約数和(自身を除く): 524846232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 139511, 279022, 418533, 558044, 837066, 1116088, 1255599, 1674132, 2511198, 3348264, 4045819, 5022396, 8091638, 10044792, 12137457, 16183276, 24274914, 32366552, 36412371, 48549828, 72824742, 97099656, 145649484, 291298968]

約数ペア:

[(1, 291298968), (2, 145649484), (3, 97099656), (4, 72824742), (6, 48549828), (8, 36412371), (9, 32366552), (12, 24274914), (18, 16183276), (24, 12137457), (29, 10044792), (36, 8091638), (58, 5022396), (72, 4045819), (87, 3348264), (116, 2511198), (174, 1674132), (232, 1255599), (261, 1116088), (348, 837066), (522, 558044), (696, 418533), (1044, 279022), (2088, 139511)]