2047029292

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:516

約数の個数: 144

約数和(自身を含む): 4750921728

約数和(自身を除く): 2703892436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 67, 74, 77, 98, 134, 148, 154, 196, 259, 268, 308, 383, 407, 469, 518, 539, 737, 766, 814, 938, 1036, 1078, 1474, 1532, 1628, 1813, 1876, 2156, 2479, 2681, 2849, 2948, 3283, 3626, 4213, 4958, 5159, 5362, 5698, 6566, 7252, 8426, 9916, 10318, 10724, 11396, 13132, 14171, 16852, 17353, 18767, 19943, 20636, 25661, 27269, 28342, 29491, 34706, 36113, 37534, 39886, 51322, 54538, 56684, 58982, 69412, 72226, 75068, 79772, 99197, 102644, 109076, 117964, 121471, 144452, 155881, 179627, 190883, 198394, 206437, 242942, 282271, 311762, 359254, 381766, 396788, 412874, 485884, 564542, 623524, 694379, 718508, 763532, 825748, 949457, 1091167, 1129084, 1257389, 1336181, 1388758, 1898914, 1975897, 2182334, 2514778, 2672362, 2777516, 3797828, 3951794, 4364668, 5029556, 5344724, 6646199, 7638169, 7903588, 10444027, 13292398, 13831279, 15276338, 20888054, 26584796, 27662558, 30552676, 41776108, 46523393, 55325116, 73108189, 93046786, 146216378, 186093572, 292432756, 511757323, 1023514646, 2047029292]

約数ペア:

[(1, 2047029292), (2, 1023514646), (4, 511757323), (7, 292432756), (11, 186093572), (14, 146216378), (22, 93046786), (28, 73108189), (37, 55325116), (44, 46523393), (49, 41776108), (67, 30552676), (74, 27662558), (77, 26584796), (98, 20888054), (134, 15276338), (148, 13831279), (154, 13292398), (196, 10444027), (259, 7903588), (268, 7638169), (308, 6646199), (383, 5344724), (407, 5029556), (469, 4364668), (518, 3951794), (539, 3797828), (737, 2777516), (766, 2672362), (814, 2514778), (938, 2182334), (1036, 1975897), (1078, 1898914), (1474, 1388758), (1532, 1336181), (1628, 1257389), (1813, 1129084), (1876, 1091167), (2156, 949457), (2479, 825748), (2681, 763532), (2849, 718508), (2948, 694379), (3283, 623524), (3626, 564542), (4213, 485884), (4958, 412874), (5159, 396788), (5362, 381766), (5698, 359254), (6566, 311762), (7252, 282271), (8426, 242942), (9916, 206437), (10318, 198394), (10724, 190883), (11396, 179627), (13132, 155881), (14171, 144452), (16852, 121471), (17353, 117964), (18767, 109076), (19943, 102644), (20636, 99197), (25661, 79772), (27269, 75068), (28342, 72226), (29491, 69412), (34706, 58982), (36113, 56684), (37534, 54538), (39886, 51322)]