254441628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{336563}}^1$

素因数の和:336583

約数の個数: 48

約数和(自身を含む): 753903360

約数和(自身を除く): 499461732

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, 336563, 673126, 1009689, 1346252, 2019378, 2355941, 3029067, 4038756, 4711882, 6058134, 7067823, 9087201, 9423764, 12116268, 14135646, 18174402, 21203469, 28271292, 36348804, 42406938, 63610407, 84813876, 127220814, 254441628]

約数ペア:

[(1, 254441628), (2, 127220814), (3, 84813876), (4, 63610407), (6, 42406938), (7, 36348804), (9, 28271292), (12, 21203469), (14, 18174402), (18, 14135646), (21, 12116268), (27, 9423764), (28, 9087201), (36, 7067823), (42, 6058134), (54, 4711882), (63, 4038756), (84, 3029067), (108, 2355941), (126, 2019378), (189, 1346252), (252, 1009689), (378, 673126), (756, 336563)]