247356564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7307}}^1$

素因数の和:7365

約数の個数: 96

約数和(自身を含む): 733372416

約数和(自身を除く): 486015852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 7307, 8463, 11284, 14614, 16926, 21921, 29228, 33852, 43842, 51149, 87684, 94991, 102298, 153447, 189982, 204596, 226517, 284973, 306894, 379964, 453034, 569946, 613788, 664937, 679551, 906068, 1139892, 1329874, 1359102, 1585619, 1994811, 2659748, 2718204, 2944721, 3171238, 3989622, 4756857, 5889442, 6342476, 7979244, 8834163, 9513714, 11778884, 17668326, 19027428, 20613047, 35336652, 41226094, 61839141, 82452188, 123678282, 247356564]

約数ペア:

[(1, 247356564), (2, 123678282), (3, 82452188), (4, 61839141), (6, 41226094), (7, 35336652), (12, 20613047), (13, 19027428), (14, 17668326), (21, 11778884), (26, 9513714), (28, 8834163), (31, 7979244), (39, 6342476), (42, 5889442), (52, 4756857), (62, 3989622), (78, 3171238), (84, 2944721), (91, 2718204), (93, 2659748), (124, 1994811), (156, 1585619), (182, 1359102), (186, 1329874), (217, 1139892), (273, 906068), (364, 679551), (372, 664937), (403, 613788), (434, 569946), (546, 453034), (651, 379964), (806, 306894), (868, 284973), (1092, 226517), (1209, 204596), (1302, 189982), (1612, 153447), (2418, 102298), (2604, 94991), (2821, 87684), (4836, 51149), (5642, 43842), (7307, 33852), (8463, 29228), (11284, 21921), (14614, 16926)]