320804664

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{17159}}^1$

素因数の和:17228

約数の個数: 64

約数和(自身を含む): 864864000

約数和(自身を除く): 544059336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 984, 1558, 2337, 3116, 4674, 6232, 9348, 17159, 18696, 34318, 51477, 68636, 102954, 137272, 205908, 326021, 411816, 652042, 703519, 978063, 1304084, 1407038, 1956126, 2110557, 2608168, 2814076, 3912252, 4221114, 5628152, 7824504, 8442228, 13366861, 16884456, 26733722, 40100583, 53467444, 80201166, 106934888, 160402332, 320804664]

約数ペア:

[(1, 320804664), (2, 160402332), (3, 106934888), (4, 80201166), (6, 53467444), (8, 40100583), (12, 26733722), (19, 16884456), (24, 13366861), (38, 8442228), (41, 7824504), (57, 5628152), (76, 4221114), (82, 3912252), (114, 2814076), (123, 2608168), (152, 2110557), (164, 1956126), (228, 1407038), (246, 1304084), (328, 978063), (456, 703519), (492, 652042), (779, 411816), (984, 326021), (1558, 205908), (2337, 137272), (3116, 102954), (4674, 68636), (6232, 51477), (9348, 34318), (17159, 18696)]