747702956

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 1859020800

約数和(自身を除く): 1111317844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 37, 44, 49, 52, 74, 77, 91, 98, 103, 143, 148, 154, 182, 196, 206, 259, 286, 308, 343, 364, 407, 412, 481, 518, 539, 572, 637, 686, 721, 814, 962, 1001, 1036, 1078, 1133, 1274, 1339, 1372, 1442, 1628, 1813, 1924, 2002, 2156, 2266, 2548, 2678, 2849, 2884, 3367, 3626, 3773, 3811, 4004, 4459, 4532, 5047, 5291, 5356, 5698, 6734, 7007, 7252, 7546, 7622, 7931, 8918, 9373, 10094, 10582, 11396, 12691, 13468, 14014, 14729, 15092, 15244, 15862, 17836, 18746, 19943, 20188, 21164, 23569, 25382, 26677, 28028, 29458, 31724, 35329, 37037, 37492, 39886, 41921, 47138, 49049, 49543, 50764, 53354, 55517, 58916, 65611, 70658, 74074, 79772, 83842, 94276, 98098, 99086, 103103, 106708, 111034, 131222, 139601, 141316, 148148, 164983, 167684, 186739, 196196, 198172, 206206, 222068, 259259, 262444, 279202, 293447, 329966, 346801, 373478, 388619, 412412, 459277, 518518, 544973, 558404, 586894, 659932, 693602, 721721, 746956, 777238, 918554, 1037036, 1089946, 1173788, 1307173, 1387204, 1443442, 1554476, 1814813, 1837108, 2054129, 2179892, 2427607, 2614346, 2886884, 3629626, 3814811, 4108258, 4855214, 5052047, 5228692, 7259252, 7629622, 8216516, 9710428, 10104094, 14378903, 15259244, 16993249, 20208188, 26703677, 28757806, 33986498, 53407354, 57515612, 67972996, 106814708, 186925739, 373851478, 747702956]

約数ペア:

[(1, 747702956), (2, 373851478), (4, 186925739), (7, 106814708), (11, 67972996), (13, 57515612), (14, 53407354), (22, 33986498), (26, 28757806), (28, 26703677), (37, 20208188), (44, 16993249), (49, 15259244), (52, 14378903), (74, 10104094), (77, 9710428), (91, 8216516), (98, 7629622), (103, 7259252), (143, 5228692), (148, 5052047), (154, 4855214), (182, 4108258), (196, 3814811), (206, 3629626), (259, 2886884), (286, 2614346), (308, 2427607), (343, 2179892), (364, 2054129), (407, 1837108), (412, 1814813), (481, 1554476), (518, 1443442), (539, 1387204), (572, 1307173), (637, 1173788), (686, 1089946), (721, 1037036), (814, 918554), (962, 777238), (1001, 746956), (1036, 721721), (1078, 693602), (1133, 659932), (1274, 586894), (1339, 558404), (1372, 544973), (1442, 518518), (1628, 459277), (1813, 412412), (1924, 388619), (2002, 373478), (2156, 346801), (2266, 329966), (2548, 293447), (2678, 279202), (2849, 262444), (2884, 259259), (3367, 222068), (3626, 206206), (3773, 198172), (3811, 196196), (4004, 186739), (4459, 167684), (4532, 164983), (5047, 148148), (5291, 141316), (5356, 139601), (5698, 131222), (6734, 111034), (7007, 106708), (7252, 103103), (7546, 99086), (7622, 98098), (7931, 94276), (8918, 83842), (9373, 79772), (10094, 74074), (10582, 70658), (11396, 65611), (12691, 58916), (13468, 55517), (14014, 53354), (14729, 50764), (15092, 49543), (15244, 49049), (15862, 47138), (17836, 41921), (18746, 39886), (19943, 37492), (20188, 37037), (21164, 35329), (23569, 31724), (25382, 29458), (26677, 28028)]