1942025512

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 4449392640

約数和(自身を除く): 2507367128

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 71, 74, 86, 142, 148, 172, 259, 284, 296, 301, 307, 344, 497, 518, 568, 602, 614, 994, 1036, 1204, 1228, 1591, 1988, 2072, 2149, 2408, 2456, 2627, 3053, 3182, 3976, 4298, 5254, 6106, 6364, 8596, 10508, 11137, 11359, 12212, 12728, 13201, 17192, 18389, 21016, 21371, 21797, 22274, 22718, 24424, 26402, 36778, 42742, 43594, 44548, 45436, 52804, 73556, 79513, 85484, 87188, 89096, 90872, 92407, 105608, 112961, 147112, 152579, 159026, 170968, 174376, 184814, 225922, 305158, 318052, 369628, 451844, 488437, 610316, 636104, 739256, 790727, 806489, 903688, 937271, 976874, 1220632, 1581454, 1612978, 1874542, 1953748, 3162908, 3225956, 3419059, 3749084, 3907496, 5645423, 6325816, 6451912, 6560897, 6838118, 7498168, 11290846, 13121794, 13676236, 22581692, 26243588, 27352472, 34679027, 45163384, 52487176, 69358054, 138716108, 242753189, 277432216, 485506378, 971012756, 1942025512]

約数ペア:

[(1, 1942025512), (2, 971012756), (4, 485506378), (7, 277432216), (8, 242753189), (14, 138716108), (28, 69358054), (37, 52487176), (43, 45163384), (56, 34679027), (71, 27352472), (74, 26243588), (86, 22581692), (142, 13676236), (148, 13121794), (172, 11290846), (259, 7498168), (284, 6838118), (296, 6560897), (301, 6451912), (307, 6325816), (344, 5645423), (497, 3907496), (518, 3749084), (568, 3419059), (602, 3225956), (614, 3162908), (994, 1953748), (1036, 1874542), (1204, 1612978), (1228, 1581454), (1591, 1220632), (1988, 976874), (2072, 937271), (2149, 903688), (2408, 806489), (2456, 790727), (2627, 739256), (3053, 636104), (3182, 610316), (3976, 488437), (4298, 451844), (5254, 369628), (6106, 318052), (6364, 305158), (8596, 225922), (10508, 184814), (11137, 174376), (11359, 170968), (12212, 159026), (12728, 152579), (13201, 147112), (17192, 112961), (18389, 105608), (21016, 92407), (21371, 90872), (21797, 89096), (22274, 87188), (22718, 85484), (24424, 79513), (26402, 73556), (36778, 52804), (42742, 45436), (43594, 44548)]