789702928

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11971}}^1$

素因数の和:12036

約数の個数: 80

約数和(自身を含む): 1900195840

約数和(自身を除く): 1110492912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 8246, 9424, 11971, 16492, 23942, 32984, 47884, 65968, 83797, 95768, 167594, 191536, 227449, 335188, 371101, 454898, 670376, 742202, 909796, 1340752, 1484404, 1592143, 1819592, 2597707, 2968808, 3184286, 3639184, 5195414, 5937616, 6368572, 7050919, 10390828, 12737144, 14101838, 20781656, 25474288, 28203676, 41563312, 49356433, 56407352, 98712866, 112814704, 197425732, 394851464, 789702928]

約数ペア:

[(1, 789702928), (2, 394851464), (4, 197425732), (7, 112814704), (8, 98712866), (14, 56407352), (16, 49356433), (19, 41563312), (28, 28203676), (31, 25474288), (38, 20781656), (56, 14101838), (62, 12737144), (76, 10390828), (112, 7050919), (124, 6368572), (133, 5937616), (152, 5195414), (217, 3639184), (248, 3184286), (266, 2968808), (304, 2597707), (434, 1819592), (496, 1592143), (532, 1484404), (589, 1340752), (868, 909796), (1064, 742202), (1178, 670376), (1736, 454898), (2128, 371101), (2356, 335188), (3472, 227449), (4123, 191536), (4712, 167594), (8246, 95768), (9424, 83797), (11971, 65968), (16492, 47884), (23942, 32984)]