754356372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 2247985152

約数和(自身を除く): 1493628780

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 223, 231, 294, 308, 446, 462, 523, 539, 588, 669, 892, 924, 1046, 1078, 1338, 1561, 1569, 1617, 2092, 2156, 2453, 2676, 3122, 3138, 3234, 3661, 4683, 4906, 5753, 6244, 6276, 6468, 7322, 7359, 9366, 9812, 10927, 10983, 11506, 14644, 14718, 17171, 17259, 18732, 21854, 21966, 23012, 25627, 29436, 32781, 34342, 34518, 40271, 43708, 43932, 51254, 51513, 65562, 68684, 69036, 76881, 80542, 102508, 103026, 116629, 120197, 120813, 131124, 153762, 161084, 206052, 233258, 240394, 241626, 281897, 307524, 349887, 360591, 466516, 480788, 483252, 563794, 699774, 721182, 816403, 845691, 1127588, 1282919, 1399548, 1442364, 1632806, 1691382, 2449209, 2565838, 3265612, 3382764, 3848757, 4898418, 5131676, 5714821, 7697514, 8980433, 9796836, 11429642, 15395028, 17144463, 17960866, 22859284, 26941299, 34288926, 35921732, 53882598, 62863031, 68577852, 107765196, 125726062, 188589093, 251452124, 377178186, 754356372]

約数ペア:

[(1, 754356372), (2, 377178186), (3, 251452124), (4, 188589093), (6, 125726062), (7, 107765196), (11, 68577852), (12, 62863031), (14, 53882598), (21, 35921732), (22, 34288926), (28, 26941299), (33, 22859284), (42, 17960866), (44, 17144463), (49, 15395028), (66, 11429642), (77, 9796836), (84, 8980433), (98, 7697514), (132, 5714821), (147, 5131676), (154, 4898418), (196, 3848757), (223, 3382764), (231, 3265612), (294, 2565838), (308, 2449209), (446, 1691382), (462, 1632806), (523, 1442364), (539, 1399548), (588, 1282919), (669, 1127588), (892, 845691), (924, 816403), (1046, 721182), (1078, 699774), (1338, 563794), (1561, 483252), (1569, 480788), (1617, 466516), (2092, 360591), (2156, 349887), (2453, 307524), (2676, 281897), (3122, 241626), (3138, 240394), (3234, 233258), (3661, 206052), (4683, 161084), (4906, 153762), (5753, 131124), (6244, 120813), (6276, 120197), (6468, 116629), (7322, 103026), (7359, 102508), (9366, 80542), (9812, 76881), (10927, 69036), (10983, 68684), (11506, 65562), (14644, 51513), (14718, 51254), (17171, 43932), (17259, 43708), (18732, 40271), (21854, 34518), (21966, 34342), (23012, 32781), (25627, 29436)]