249464852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 558496512

約数和(自身を除く): 309031660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 67, 91, 106, 134, 182, 193, 212, 268, 364, 371, 386, 469, 689, 742, 772, 871, 938, 1351, 1378, 1484, 1742, 1876, 2509, 2702, 2756, 3484, 3551, 4823, 5018, 5404, 6097, 7102, 9646, 10036, 10229, 12194, 12931, 14204, 17563, 19292, 20458, 24388, 24857, 25862, 35126, 40916, 46163, 49714, 51724, 70252, 71603, 90517, 92326, 99428, 132977, 143206, 168103, 181034, 184652, 265954, 286412, 323141, 336206, 362068, 531908, 646282, 672412, 685343, 930839, 1176721, 1292564, 1370686, 1861678, 2353442, 2741372, 3723356, 4706884, 4797401, 8909459, 9594802, 17818918, 19189604, 35637836, 62366213, 124732426, 249464852]

約数ペア:

[(1, 249464852), (2, 124732426), (4, 62366213), (7, 35637836), (13, 19189604), (14, 17818918), (26, 9594802), (28, 8909459), (52, 4797401), (53, 4706884), (67, 3723356), (91, 2741372), (106, 2353442), (134, 1861678), (182, 1370686), (193, 1292564), (212, 1176721), (268, 930839), (364, 685343), (371, 672412), (386, 646282), (469, 531908), (689, 362068), (742, 336206), (772, 323141), (871, 286412), (938, 265954), (1351, 184652), (1378, 181034), (1484, 168103), (1742, 143206), (1876, 132977), (2509, 99428), (2702, 92326), (2756, 90517), (3484, 71603), (3551, 70252), (4823, 51724), (5018, 49714), (5404, 46163), (6097, 40916), (7102, 35126), (9646, 25862), (10036, 24857), (10229, 24388), (12194, 20458), (12931, 19292), (14204, 17563)]