253956092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 496780032

約数和(自身を除く): 242823940

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 257, 403, 514, 613, 806, 1028, 1226, 1612, 2452, 3341, 6682, 7967, 7969, 13364, 15934, 15938, 19003, 31868, 31876, 38006, 76012, 103571, 157541, 207142, 247039, 315082, 414284, 494078, 630164, 988156, 2048033, 4096066, 4883771, 8192132, 9767542, 19535084, 63489023, 126978046, 253956092]

約数ペア:

[(1, 253956092), (2, 126978046), (4, 63489023), (13, 19535084), (26, 9767542), (31, 8192132), (52, 4883771), (62, 4096066), (124, 2048033), (257, 988156), (403, 630164), (514, 494078), (613, 414284), (806, 315082), (1028, 247039), (1226, 207142), (1612, 157541), (2452, 103571), (3341, 76012), (6682, 38006), (7967, 31876), (7969, 31868), (13364, 19003), (15934, 15938)]