256230636

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{829}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 613536000

約数和(自身を除く): 357305364

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 599, 829, 1198, 1658, 1797, 2396, 2487, 3316, 3594, 4974, 7188, 9948, 25757, 35647, 51514, 71294, 77271, 103028, 106941, 142588, 154542, 213882, 309084, 427764, 496571, 993142, 1489713, 1986284, 2979426, 5958852, 21352553, 42705106, 64057659, 85410212, 128115318, 256230636]

約数ペア:

[(1, 256230636), (2, 128115318), (3, 85410212), (4, 64057659), (6, 42705106), (12, 21352553), (43, 5958852), (86, 2979426), (129, 1986284), (172, 1489713), (258, 993142), (516, 496571), (599, 427764), (829, 309084), (1198, 213882), (1658, 154542), (1797, 142588), (2396, 106941), (2487, 103028), (3316, 77271), (3594, 71294), (4974, 51514), (7188, 35647), (9948, 25757)]