1993779648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{577}}^1\times {\mathrm{857}}^1$

素因数の和:1459

約数の個数: 168

約数和(自身を含む): 6550164192

約数和(自身を除く): 4556384544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 577, 672, 857, 1008, 1154, 1344, 1714, 1731, 2016, 2308, 2571, 3428, 3462, 4032, 4039, 4616, 5142, 5193, 5999, 6856, 6924, 7713, 8078, 9232, 10284, 10386, 11998, 12117, 13712, 13848, 15426, 16156, 17997, 18464, 20568, 20772, 23996, 24234, 27424, 27696, 30852, 32312, 35994, 36351, 36928, 41136, 41544, 47992, 48468, 53991, 54848, 55392, 61704, 64624, 71988, 72702, 82272, 83088, 95984, 96936, 107982, 110784, 123408, 129248, 143976, 145404, 164544, 166176, 191968, 193872, 215964, 246816, 258496, 287952, 290808, 332352, 383936, 387744, 431928, 493632, 494489, 575904, 581616, 775488, 863856, 988978, 1151808, 1163232, 1483467, 1727712, 1977956, 2326464, 2966934, 3455424, 3461423, 3955912, 4450401, 5933868, 6922846, 7911824, 8900802, 10384269, 11867736, 13845692, 15823648, 17801604, 20768538, 23735472, 27691384, 31152807, 31647296, 35603208, 41537076, 47470944, 55382768, 62305614, 71206416, 83074152, 94941888, 110765536, 124611228, 142412832, 166148304, 221531072, 249222456, 284825664, 332296608, 498444912, 664593216, 996889824, 1993779648]

約数ペア:

[(1, 1993779648), (2, 996889824), (3, 664593216), (4, 498444912), (6, 332296608), (7, 284825664), (8, 249222456), (9, 221531072), (12, 166148304), (14, 142412832), (16, 124611228), (18, 110765536), (21, 94941888), (24, 83074152), (28, 71206416), (32, 62305614), (36, 55382768), (42, 47470944), (48, 41537076), (56, 35603208), (63, 31647296), (64, 31152807), (72, 27691384), (84, 23735472), (96, 20768538), (112, 17801604), (126, 15823648), (144, 13845692), (168, 11867736), (192, 10384269), (224, 8900802), (252, 7911824), (288, 6922846), (336, 5933868), (448, 4450401), (504, 3955912), (576, 3461423), (577, 3455424), (672, 2966934), (857, 2326464), (1008, 1977956), (1154, 1727712), (1344, 1483467), (1714, 1163232), (1731, 1151808), (2016, 988978), (2308, 863856), (2571, 775488), (3428, 581616), (3462, 575904), (4032, 494489), (4039, 493632), (4616, 431928), (5142, 387744), (5193, 383936), (5999, 332352), (6856, 290808), (6924, 287952), (7713, 258496), (8078, 246816), (9232, 215964), (10284, 193872), (10386, 191968), (11998, 166176), (12117, 164544), (13712, 145404), (13848, 143976), (15426, 129248), (16156, 123408), (17997, 110784), (18464, 107982), (20568, 96936), (20772, 95984), (23996, 83088), (24234, 82272), (27424, 72702), (27696, 71988), (30852, 64624), (32312, 61704), (35994, 55392), (36351, 54848), (36928, 53991), (41136, 48468), (41544, 47992)]