2894447248

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 7503162624

約数和(自身を除く): 4608715376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 47, 49, 56, 74, 77, 88, 94, 98, 112, 148, 154, 176, 188, 193, 196, 259, 296, 308, 329, 376, 386, 392, 407, 517, 518, 539, 592, 616, 658, 752, 772, 784, 814, 1034, 1036, 1078, 1232, 1316, 1351, 1544, 1628, 1739, 1813, 2068, 2072, 2123, 2156, 2303, 2632, 2702, 2849, 3088, 3256, 3478, 3619, 3626, 4136, 4144, 4246, 4312, 4606, 5264, 5404, 5698, 6512, 6956, 7141, 7238, 7252, 8272, 8492, 8624, 9071, 9212, 9457, 10808, 11396, 12173, 13912, 14282, 14476, 14504, 14861, 16984, 18142, 18424, 18914, 19129, 19943, 21616, 22792, 24346, 25333, 27824, 28564, 28952, 29008, 29722, 33968, 36284, 36848, 37828, 38258, 39886, 45584, 48692, 49987, 50666, 57128, 57904, 59444, 63497, 72568, 75656, 76516, 78551, 79772, 85211, 97384, 99781, 99974, 101332, 104027, 114256, 118888, 126994, 133903, 145136, 151312, 153032, 157102, 159544, 170422, 194768, 199562, 199948, 202664, 208054, 237776, 253988, 267806, 306064, 314204, 319088, 335627, 340844, 349909, 399124, 399896, 405328, 416108, 444479, 507976, 535612, 549857, 628408, 671254, 681688, 698467, 699818, 798248, 799792, 832216, 888958, 937321, 1015952, 1071224, 1099714, 1256816, 1342508, 1363376, 1396934, 1399636, 1596496, 1664432, 1777916, 1874642, 2142448, 2199428, 2349389, 2685016, 2793868, 2799272, 3555832, 3691897, 3749284, 3848999, 4398856, 4698778, 4889269, 5370032, 5587736, 5598544, 7111664, 7383794, 7498568, 7697998, 8797712, 9397556, 9778538, 11175472, 14767588, 14997136, 15395996, 16445723, 18795112, 19557076, 25843279, 29535176, 30791992, 32891446, 37590224, 39114152, 51686558, 59070352, 61583984, 65782892, 78228304, 103373116, 131565784, 180902953, 206746232, 263131568, 361805906, 413492464, 723611812, 1447223624, 2894447248]

約数ペア:

[(1, 2894447248), (2, 1447223624), (4, 723611812), (7, 413492464), (8, 361805906), (11, 263131568), (14, 206746232), (16, 180902953), (22, 131565784), (28, 103373116), (37, 78228304), (44, 65782892), (47, 61583984), (49, 59070352), (56, 51686558), (74, 39114152), (77, 37590224), (88, 32891446), (94, 30791992), (98, 29535176), (112, 25843279), (148, 19557076), (154, 18795112), (176, 16445723), (188, 15395996), (193, 14997136), (196, 14767588), (259, 11175472), (296, 9778538), (308, 9397556), (329, 8797712), (376, 7697998), (386, 7498568), (392, 7383794), (407, 7111664), (517, 5598544), (518, 5587736), (539, 5370032), (592, 4889269), (616, 4698778), (658, 4398856), (752, 3848999), (772, 3749284), (784, 3691897), (814, 3555832), (1034, 2799272), (1036, 2793868), (1078, 2685016), (1232, 2349389), (1316, 2199428), (1351, 2142448), (1544, 1874642), (1628, 1777916), (1739, 1664432), (1813, 1596496), (2068, 1399636), (2072, 1396934), (2123, 1363376), (2156, 1342508), (2303, 1256816), (2632, 1099714), (2702, 1071224), (2849, 1015952), (3088, 937321), (3256, 888958), (3478, 832216), (3619, 799792), (3626, 798248), (4136, 699818), (4144, 698467), (4246, 681688), (4312, 671254), (4606, 628408), (5264, 549857), (5404, 535612), (5698, 507976), (6512, 444479), (6956, 416108), (7141, 405328), (7238, 399896), (7252, 399124), (8272, 349909), (8492, 340844), (8624, 335627), (9071, 319088), (9212, 314204), (9457, 306064), (10808, 267806), (11396, 253988), (12173, 237776), (13912, 208054), (14282, 202664), (14476, 199948), (14504, 199562), (14861, 194768), (16984, 170422), (18142, 159544), (18424, 157102), (18914, 153032), (19129, 151312), (19943, 145136), (21616, 133903), (22792, 126994), (24346, 118888), (25333, 114256), (27824, 104027), (28564, 101332), (28952, 99974), (29008, 99781), (29722, 97384), (33968, 85211), (36284, 79772), (36848, 78551), (37828, 76516), (38258, 75656), (39886, 72568), (45584, 63497), (48692, 59444), (49987, 57904), (50666, 57128)]