678778896

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{467}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 1779957504

約数和(自身を除く): 1101178608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 283, 321, 428, 467, 566, 642, 849, 856, 934, 1132, 1284, 1401, 1698, 1712, 1868, 2264, 2568, 2802, 3396, 3736, 4528, 5136, 5604, 6792, 7472, 11208, 13584, 22416, 30281, 49969, 60562, 90843, 99938, 121124, 132161, 149907, 181686, 199876, 242248, 264322, 299814, 363372, 396483, 399752, 484496, 528644, 599628, 726744, 792966, 799504, 1057288, 1199256, 1453488, 1585932, 2114576, 2398512, 3171864, 6343728, 14141227, 28282454, 42423681, 56564908, 84847362, 113129816, 169694724, 226259632, 339389448, 678778896]

約数ペア:

[(1, 678778896), (2, 339389448), (3, 226259632), (4, 169694724), (6, 113129816), (8, 84847362), (12, 56564908), (16, 42423681), (24, 28282454), (48, 14141227), (107, 6343728), (214, 3171864), (283, 2398512), (321, 2114576), (428, 1585932), (467, 1453488), (566, 1199256), (642, 1057288), (849, 799504), (856, 792966), (934, 726744), (1132, 599628), (1284, 528644), (1401, 484496), (1698, 399752), (1712, 396483), (1868, 363372), (2264, 299814), (2568, 264322), (2802, 242248), (3396, 199876), (3736, 181686), (4528, 149907), (5136, 132161), (5604, 121124), (6792, 99938), (7472, 90843), (11208, 60562), (13584, 49969), (22416, 30281)]