1988783424

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1053

約数の個数: 168

約数和(自身を含む): 5937471488

約数和(自身を除く): 3948688064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 127, 144, 186, 192, 248, 254, 279, 288, 372, 381, 496, 508, 558, 576, 744, 762, 877, 992, 1016, 1116, 1143, 1488, 1524, 1754, 1984, 2032, 2232, 2286, 2631, 2976, 3048, 3508, 3937, 4064, 4464, 4572, 5262, 5952, 6096, 7016, 7874, 7893, 8128, 8928, 9144, 10524, 11811, 12192, 14032, 15748, 15786, 17856, 18288, 21048, 23622, 24384, 27187, 28064, 31496, 31572, 35433, 36576, 42096, 47244, 54374, 56128, 62992, 63144, 70866, 73152, 81561, 84192, 94488, 108748, 111379, 125984, 126288, 141732, 163122, 168384, 188976, 217496, 222758, 244683, 251968, 252576, 283464, 326244, 334137, 377952, 434992, 445516, 489366, 505152, 566928, 652488, 668274, 755904, 869984, 891032, 978732, 1002411, 1133856, 1304976, 1336548, 1739968, 1782064, 1957464, 2004822, 2267712, 2609952, 2673096, 3452749, 3564128, 3914928, 4009644, 5219904, 5346192, 6905498, 7128256, 7829856, 8019288, 10358247, 10692384, 13810996, 15659712, 16038576, 20716494, 21384768, 27621992, 31074741, 32077152, 41432988, 55243984, 62149482, 64154304, 82865976, 110487968, 124298964, 165731952, 220975936, 248597928, 331463904, 497195856, 662927808, 994391712, 1988783424]

約数ペア:

[(1, 1988783424), (2, 994391712), (3, 662927808), (4, 497195856), (6, 331463904), (8, 248597928), (9, 220975936), (12, 165731952), (16, 124298964), (18, 110487968), (24, 82865976), (31, 64154304), (32, 62149482), (36, 55243984), (48, 41432988), (62, 32077152), (64, 31074741), (72, 27621992), (93, 21384768), (96, 20716494), (124, 16038576), (127, 15659712), (144, 13810996), (186, 10692384), (192, 10358247), (248, 8019288), (254, 7829856), (279, 7128256), (288, 6905498), (372, 5346192), (381, 5219904), (496, 4009644), (508, 3914928), (558, 3564128), (576, 3452749), (744, 2673096), (762, 2609952), (877, 2267712), (992, 2004822), (1016, 1957464), (1116, 1782064), (1143, 1739968), (1488, 1336548), (1524, 1304976), (1754, 1133856), (1984, 1002411), (2032, 978732), (2232, 891032), (2286, 869984), (2631, 755904), (2976, 668274), (3048, 652488), (3508, 566928), (3937, 505152), (4064, 489366), (4464, 445516), (4572, 434992), (5262, 377952), (5952, 334137), (6096, 326244), (7016, 283464), (7874, 252576), (7893, 251968), (8128, 244683), (8928, 222758), (9144, 217496), (10524, 188976), (11811, 168384), (12192, 163122), (14032, 141732), (15748, 126288), (15786, 125984), (17856, 111379), (18288, 108748), (21048, 94488), (23622, 84192), (24384, 81561), (27187, 73152), (28064, 70866), (31496, 63144), (31572, 62992), (35433, 56128), (36576, 54374), (42096, 47244)]