639616614

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 1729631232

約数和(自身を除く): 1090014618

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 31, 39, 42, 46, 53, 62, 69, 78, 91, 93, 106, 138, 159, 161, 182, 186, 217, 273, 299, 318, 322, 371, 403, 434, 483, 546, 598, 651, 689, 713, 742, 806, 897, 961, 966, 1113, 1209, 1219, 1302, 1378, 1426, 1643, 1794, 1922, 2067, 2093, 2139, 2226, 2418, 2438, 2821, 2883, 3286, 3657, 4134, 4186, 4278, 4823, 4929, 4991, 5642, 5766, 6279, 6727, 7314, 8463, 8533, 9269, 9646, 9858, 9982, 11501, 12493, 12558, 13454, 14469, 14973, 15847, 16926, 17066, 18538, 20181, 21359, 22103, 23002, 24986, 25599, 27807, 28938, 29946, 31694, 34503, 37479, 37789, 40362, 42718, 44206, 47541, 50933, 51198, 55614, 64077, 64883, 66309, 69006, 74958, 75578, 87451, 95082, 101866, 110929, 113367, 128154, 129766, 132618, 149513, 152799, 154721, 174902, 194649, 221858, 226734, 262353, 264523, 287339, 299026, 305598, 309442, 332787, 356531, 389298, 448539, 464163, 491257, 524706, 529046, 574678, 662129, 665574, 713062, 793569, 862017, 897078, 928326, 982514, 1069593, 1171459, 1324258, 1473771, 1587138, 1724034, 1986387, 2011373, 2139186, 2342918, 2947542, 3438799, 3514377, 3972774, 4022746, 4634903, 6034119, 6877598, 7028754, 8200213, 9269806, 10316397, 12068238, 13904709, 15228967, 16400426, 20632794, 24600639, 27809418, 30457934, 45686901, 49201278, 91373802, 106602769, 213205538, 319808307, 639616614]

約数ペア:

[(1, 639616614), (2, 319808307), (3, 213205538), (6, 106602769), (7, 91373802), (13, 49201278), (14, 45686901), (21, 30457934), (23, 27809418), (26, 24600639), (31, 20632794), (39, 16400426), (42, 15228967), (46, 13904709), (53, 12068238), (62, 10316397), (69, 9269806), (78, 8200213), (91, 7028754), (93, 6877598), (106, 6034119), (138, 4634903), (159, 4022746), (161, 3972774), (182, 3514377), (186, 3438799), (217, 2947542), (273, 2342918), (299, 2139186), (318, 2011373), (322, 1986387), (371, 1724034), (403, 1587138), (434, 1473771), (483, 1324258), (546, 1171459), (598, 1069593), (651, 982514), (689, 928326), (713, 897078), (742, 862017), (806, 793569), (897, 713062), (961, 665574), (966, 662129), (1113, 574678), (1209, 529046), (1219, 524706), (1302, 491257), (1378, 464163), (1426, 448539), (1643, 389298), (1794, 356531), (1922, 332787), (2067, 309442), (2093, 305598), (2139, 299026), (2226, 287339), (2418, 264523), (2438, 262353), (2821, 226734), (2883, 221858), (3286, 194649), (3657, 174902), (4134, 154721), (4186, 152799), (4278, 149513), (4823, 132618), (4929, 129766), (4991, 128154), (5642, 113367), (5766, 110929), (6279, 101866), (6727, 95082), (7314, 87451), (8463, 75578), (8533, 74958), (9269, 69006), (9646, 66309), (9858, 64883), (9982, 64077), (11501, 55614), (12493, 51198), (12558, 50933), (13454, 47541), (14469, 44206), (14973, 42718), (15847, 40362), (16926, 37789), (17066, 37479), (18538, 34503), (20181, 31694), (21359, 29946), (22103, 28938), (23002, 27807), (24986, 25599)]