262930416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1217}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 778116864

約数和(自身を除く): 515186448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 643, 1217, 1286, 1929, 2434, 2572, 3651, 3858, 4501, 4868, 5144, 7302, 7716, 8519, 9002, 9736, 10288, 13503, 14604, 15432, 17038, 18004, 19472, 25557, 27006, 29208, 30864, 34076, 36008, 51114, 54012, 58416, 68152, 72016, 102228, 108024, 136304, 204456, 216048, 408912, 782531, 1565062, 2347593, 3130124, 4695186, 5477717, 6260248, 9390372, 10955434, 12520496, 16433151, 18780744, 21910868, 32866302, 37561488, 43821736, 65732604, 87643472, 131465208, 262930416]

約数ペア:

[(1, 262930416), (2, 131465208), (3, 87643472), (4, 65732604), (6, 43821736), (7, 37561488), (8, 32866302), (12, 21910868), (14, 18780744), (16, 16433151), (21, 12520496), (24, 10955434), (28, 9390372), (42, 6260248), (48, 5477717), (56, 4695186), (84, 3130124), (112, 2347593), (168, 1565062), (336, 782531), (643, 408912), (1217, 216048), (1286, 204456), (1929, 136304), (2434, 108024), (2572, 102228), (3651, 72016), (3858, 68152), (4501, 58416), (4868, 54012), (5144, 51114), (7302, 36008), (7716, 34076), (8519, 30864), (9002, 29208), (9736, 27006), (10288, 25557), (13503, 19472), (14604, 18004), (15432, 17038)]