468860168

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{643}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 1043280000

約数和(自身を除く): 574419832

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 449, 643, 812, 898, 1286, 1624, 1796, 2572, 3143, 3592, 4501, 5144, 6286, 9002, 12572, 13021, 18004, 18647, 25144, 26042, 36008, 37294, 52084, 74588, 91147, 104168, 130529, 149176, 182294, 261058, 288707, 364588, 522116, 577414, 729176, 1044232, 1154828, 2020949, 2309656, 4041898, 8083796, 8372503, 16167592, 16745006, 33490012, 58607521, 66980024, 117215042, 234430084, 468860168]

約数ペア:

[(1, 468860168), (2, 234430084), (4, 117215042), (7, 66980024), (8, 58607521), (14, 33490012), (28, 16745006), (29, 16167592), (56, 8372503), (58, 8083796), (116, 4041898), (203, 2309656), (232, 2020949), (406, 1154828), (449, 1044232), (643, 729176), (812, 577414), (898, 522116), (1286, 364588), (1624, 288707), (1796, 261058), (2572, 182294), (3143, 149176), (3592, 130529), (4501, 104168), (5144, 91147), (6286, 74588), (9002, 52084), (12572, 37294), (13021, 36008), (18004, 26042), (18647, 25144)]