259743288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{6469}}^1$

素因数の和:6724

約数の個数: 64

約数和(自身を含む): 745344000

約数和(自身を除く): 485600712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 956, 1434, 1673, 1912, 2868, 3346, 5019, 5736, 6469, 6692, 10038, 12938, 13384, 19407, 20076, 25876, 38814, 40152, 45283, 51752, 77628, 90566, 135849, 155256, 181132, 271698, 362264, 543396, 1086792, 1546091, 3092182, 4638273, 6184364, 9276546, 10822637, 12368728, 18553092, 21645274, 32467911, 37106184, 43290548, 64935822, 86581096, 129871644, 259743288]

約数ペア:

[(1, 259743288), (2, 129871644), (3, 86581096), (4, 64935822), (6, 43290548), (7, 37106184), (8, 32467911), (12, 21645274), (14, 18553092), (21, 12368728), (24, 10822637), (28, 9276546), (42, 6184364), (56, 4638273), (84, 3092182), (168, 1546091), (239, 1086792), (478, 543396), (717, 362264), (956, 271698), (1434, 181132), (1673, 155256), (1912, 135849), (2868, 90566), (3346, 77628), (5019, 51752), (5736, 45283), (6469, 40152), (6692, 38814), (10038, 25876), (12938, 20076), (13384, 19407)]