771473052

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2097

約数の個数: 144

約数和(自身を含む): 2359717920

約数和(自身を除く): 1588244868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 73, 84, 98, 108, 126, 146, 147, 189, 196, 219, 252, 292, 294, 378, 438, 441, 511, 588, 657, 756, 876, 882, 1022, 1314, 1323, 1533, 1764, 1971, 1997, 2044, 2628, 2646, 3066, 3577, 3942, 3994, 4599, 5292, 5991, 6132, 7154, 7884, 7988, 9198, 10731, 11982, 13797, 13979, 14308, 17973, 18396, 21462, 23964, 27594, 27958, 32193, 35946, 41937, 42924, 53919, 55188, 55916, 64386, 71892, 83874, 96579, 97853, 107838, 125811, 128772, 145781, 167748, 193158, 195706, 215676, 251622, 291562, 293559, 377433, 386316, 391412, 437343, 503244, 583124, 587118, 754866, 874686, 880677, 1020467, 1174236, 1312029, 1509732, 1749372, 1761354, 2040934, 2624058, 2642031, 3061401, 3522708, 3936087, 4081868, 5248116, 5284062, 6122802, 7143269, 7872174, 9184203, 10568124, 12245604, 14286538, 15744348, 18368406, 21429807, 27552609, 28573076, 36736812, 42859614, 55105218, 64289421, 85719228, 110210436, 128578842, 192868263, 257157684, 385736526, 771473052]

約数ペア:

[(1, 771473052), (2, 385736526), (3, 257157684), (4, 192868263), (6, 128578842), (7, 110210436), (9, 85719228), (12, 64289421), (14, 55105218), (18, 42859614), (21, 36736812), (27, 28573076), (28, 27552609), (36, 21429807), (42, 18368406), (49, 15744348), (54, 14286538), (63, 12245604), (73, 10568124), (84, 9184203), (98, 7872174), (108, 7143269), (126, 6122802), (146, 5284062), (147, 5248116), (189, 4081868), (196, 3936087), (219, 3522708), (252, 3061401), (292, 2642031), (294, 2624058), (378, 2040934), (438, 1761354), (441, 1749372), (511, 1509732), (588, 1312029), (657, 1174236), (756, 1020467), (876, 880677), (882, 874686), (1022, 754866), (1314, 587118), (1323, 583124), (1533, 503244), (1764, 437343), (1971, 391412), (1997, 386316), (2044, 377433), (2628, 293559), (2646, 291562), (3066, 251622), (3577, 215676), (3942, 195706), (3994, 193158), (4599, 167748), (5292, 145781), (5991, 128772), (6132, 125811), (7154, 107838), (7884, 97853), (7988, 96579), (9198, 83874), (10731, 71892), (11982, 64386), (13797, 55916), (13979, 55188), (14308, 53919), (17973, 42924), (18396, 41937), (21462, 35946), (23964, 32193), (27594, 27958)]