1315691748

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{11839}}^1$

素因数の和:11876

約数の個数: 120

約数和(自身を含む): 4011392000

約数和(自身を除く): 2695700252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1323, 1372, 1764, 2058, 2268, 2646, 3087, 3969, 4116, 5292, 6174, 7938, 9261, 11839, 12348, 15876, 18522, 23678, 27783, 35517, 37044, 47356, 55566, 71034, 82873, 106551, 111132, 142068, 165746, 213102, 248619, 319653, 331492, 426204, 497238, 580111, 639306, 745857, 958959, 994476, 1160222, 1278612, 1491714, 1740333, 1917918, 2237571, 2320444, 2983428, 3480666, 3835836, 4060777, 4475142, 5220999, 6712713, 6961332, 8121554, 8950284, 10441998, 12182331, 13425426, 15662997, 16243108, 20883996, 24364662, 26850852, 31325994, 36546993, 46988991, 48729324, 62651988, 73093986, 93977982, 109640979, 146187972, 187955964, 219281958, 328922937, 438563916, 657845874, 1315691748]

約数ペア:

[(1, 1315691748), (2, 657845874), (3, 438563916), (4, 328922937), (6, 219281958), (7, 187955964), (9, 146187972), (12, 109640979), (14, 93977982), (18, 73093986), (21, 62651988), (27, 48729324), (28, 46988991), (36, 36546993), (42, 31325994), (49, 26850852), (54, 24364662), (63, 20883996), (81, 16243108), (84, 15662997), (98, 13425426), (108, 12182331), (126, 10441998), (147, 8950284), (162, 8121554), (189, 6961332), (196, 6712713), (252, 5220999), (294, 4475142), (324, 4060777), (343, 3835836), (378, 3480666), (441, 2983428), (567, 2320444), (588, 2237571), (686, 1917918), (756, 1740333), (882, 1491714), (1029, 1278612), (1134, 1160222), (1323, 994476), (1372, 958959), (1764, 745857), (2058, 639306), (2268, 580111), (2646, 497238), (3087, 426204), (3969, 331492), (4116, 319653), (5292, 248619), (6174, 213102), (7938, 165746), (9261, 142068), (11839, 111132), (12348, 106551), (15876, 82873), (18522, 71034), (23678, 55566), (27783, 47356), (35517, 37044)]