284228028

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{17903}}^1$

素因数の和:17933

約数の個数: 90

約数和(自身を含む): 864387216

約数和(自身を除く): 580159188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 17903, 35806, 53709, 71612, 107418, 125321, 161127, 214836, 250642, 322254, 375963, 483381, 501284, 644508, 751926, 877247, 966762, 1127889, 1450143, 1503852, 1754494, 1933524, 2255778, 2631741, 2900286, 3383667, 3508988, 4511556, 5263482, 5800572, 6767334, 7895223, 10151001, 10526964, 13534668, 15790446, 20302002, 23685669, 31580892, 40604004, 47371338, 71057007, 94742676, 142114014, 284228028]

約数ペア:

[(1, 284228028), (2, 142114014), (3, 94742676), (4, 71057007), (6, 47371338), (7, 40604004), (9, 31580892), (12, 23685669), (14, 20302002), (18, 15790446), (21, 13534668), (27, 10526964), (28, 10151001), (36, 7895223), (42, 6767334), (49, 5800572), (54, 5263482), (63, 4511556), (81, 3508988), (84, 3383667), (98, 2900286), (108, 2631741), (126, 2255778), (147, 1933524), (162, 1754494), (189, 1503852), (196, 1450143), (252, 1127889), (294, 966762), (324, 877247), (378, 751926), (441, 644508), (567, 501284), (588, 483381), (756, 375963), (882, 322254), (1134, 250642), (1323, 214836), (1764, 161127), (2268, 125321), (2646, 107418), (3969, 71612), (5292, 53709), (7938, 35806), (15876, 17903)]