180813276

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{239171}}^1$

素因数の和:239191

約数の個数: 48

約数和(自身を含む): 535745280

約数和(自身を除く): 354932004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 239171, 478342, 717513, 956684, 1435026, 1674197, 2152539, 2870052, 3348394, 4305078, 5022591, 6457617, 6696788, 8610156, 10045182, 12915234, 15067773, 20090364, 25830468, 30135546, 45203319, 60271092, 90406638, 180813276]

約数ペア:

[(1, 180813276), (2, 90406638), (3, 60271092), (4, 45203319), (6, 30135546), (7, 25830468), (9, 20090364), (12, 15067773), (14, 12915234), (18, 10045182), (21, 8610156), (27, 6696788), (28, 6457617), (36, 5022591), (42, 4305078), (54, 3348394), (63, 2870052), (84, 2152539), (108, 1674197), (126, 1435026), (189, 956684), (252, 717513), (378, 478342), (756, 239171)]