253705284

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{111863}}^1$

素因数の和:111886

約数の個数: 60

約数和(自身を含む): 757990464

約数和(自身を除く): 504285180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 111863, 223726, 335589, 447452, 671178, 783041, 1006767, 1342356, 1566082, 2013534, 2349123, 3020301, 3132164, 4027068, 4698246, 6040602, 7047369, 9060903, 9396492, 12081204, 14094738, 18121806, 21142107, 28189476, 36243612, 42284214, 63426321, 84568428, 126852642, 253705284]

約数ペア:

[(1, 253705284), (2, 126852642), (3, 84568428), (4, 63426321), (6, 42284214), (7, 36243612), (9, 28189476), (12, 21142107), (14, 18121806), (18, 14094738), (21, 12081204), (27, 9396492), (28, 9060903), (36, 7047369), (42, 6040602), (54, 4698246), (63, 4027068), (81, 3132164), (84, 3020301), (108, 2349123), (126, 2013534), (162, 1566082), (189, 1342356), (252, 1006767), (324, 783041), (378, 671178), (567, 447452), (756, 335589), (1134, 223726), (2268, 111863)]