380495556

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1471

約数の個数: 120

約数和(自身を含む): 1146607616

約数和(自身を除く): 766112060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 324, 378, 381, 508, 567, 756, 762, 889, 1134, 1143, 1321, 1524, 1778, 2268, 2286, 2642, 2667, 3429, 3556, 3963, 4572, 5284, 5334, 6858, 7926, 8001, 9247, 10287, 10668, 11889, 13716, 15852, 16002, 18494, 20574, 23778, 24003, 27741, 32004, 35667, 36988, 41148, 47556, 48006, 55482, 71334, 72009, 83223, 96012, 107001, 110964, 142668, 144018, 166446, 167767, 214002, 249669, 288036, 332892, 335534, 428004, 499338, 503301, 671068, 749007, 998676, 1006602, 1174369, 1498014, 1509903, 2013204, 2348738, 2996028, 3019806, 3523107, 4529709, 4697476, 6039612, 7046214, 9059418, 10569321, 13589127, 14092428, 18118836, 21138642, 27178254, 31707963, 42277284, 54356508, 63415926, 95123889, 126831852, 190247778, 380495556]

約数ペア:

[(1, 380495556), (2, 190247778), (3, 126831852), (4, 95123889), (6, 63415926), (7, 54356508), (9, 42277284), (12, 31707963), (14, 27178254), (18, 21138642), (21, 18118836), (27, 14092428), (28, 13589127), (36, 10569321), (42, 9059418), (54, 7046214), (63, 6039612), (81, 4697476), (84, 4529709), (108, 3523107), (126, 3019806), (127, 2996028), (162, 2348738), (189, 2013204), (252, 1509903), (254, 1498014), (324, 1174369), (378, 1006602), (381, 998676), (508, 749007), (567, 671068), (756, 503301), (762, 499338), (889, 428004), (1134, 335534), (1143, 332892), (1321, 288036), (1524, 249669), (1778, 214002), (2268, 167767), (2286, 166446), (2642, 144018), (2667, 142668), (3429, 110964), (3556, 107001), (3963, 96012), (4572, 83223), (5284, 72009), (5334, 71334), (6858, 55482), (7926, 48006), (8001, 47556), (9247, 41148), (10287, 36988), (10668, 35667), (11889, 32004), (13716, 27741), (15852, 24003), (16002, 23778), (18494, 20574)]