988497972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16981}}^1$

素因数の和:17019

約数の個数: 144

約数和(自身を含む): 3252392640

約数和(自身を除く): 2263894668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 49, 54, 63, 66, 77, 84, 98, 99, 108, 126, 132, 147, 154, 189, 196, 198, 231, 252, 294, 297, 308, 378, 396, 441, 462, 539, 588, 594, 693, 756, 882, 924, 1078, 1188, 1323, 1386, 1617, 1764, 2079, 2156, 2646, 2772, 3234, 4158, 4851, 5292, 6468, 8316, 9702, 14553, 16981, 19404, 29106, 33962, 50943, 58212, 67924, 101886, 118867, 152829, 186791, 203772, 237734, 305658, 356601, 373582, 458487, 475468, 560373, 611316, 713202, 747164, 832069, 916974, 1069803, 1120746, 1307537, 1426404, 1664138, 1681119, 1833948, 2139606, 2241492, 2496207, 2615074, 3209409, 3328276, 3362238, 3922611, 4279212, 4992414, 5043357, 5230148, 6418818, 6724476, 7488621, 7845222, 9152759, 9984828, 10086714, 11767833, 12837636, 14977242, 15690444, 18305518, 20173428, 22465863, 23535666, 27458277, 29954484, 35303499, 36611036, 44931726, 47071332, 54916554, 70606998, 82374831, 89863452, 109833108, 141213996, 164749662, 247124493, 329499324, 494248986, 988497972]

約数ペア:

[(1, 988497972), (2, 494248986), (3, 329499324), (4, 247124493), (6, 164749662), (7, 141213996), (9, 109833108), (11, 89863452), (12, 82374831), (14, 70606998), (18, 54916554), (21, 47071332), (22, 44931726), (27, 36611036), (28, 35303499), (33, 29954484), (36, 27458277), (42, 23535666), (44, 22465863), (49, 20173428), (54, 18305518), (63, 15690444), (66, 14977242), (77, 12837636), (84, 11767833), (98, 10086714), (99, 9984828), (108, 9152759), (126, 7845222), (132, 7488621), (147, 6724476), (154, 6418818), (189, 5230148), (196, 5043357), (198, 4992414), (231, 4279212), (252, 3922611), (294, 3362238), (297, 3328276), (308, 3209409), (378, 2615074), (396, 2496207), (441, 2241492), (462, 2139606), (539, 1833948), (588, 1681119), (594, 1664138), (693, 1426404), (756, 1307537), (882, 1120746), (924, 1069803), (1078, 916974), (1188, 832069), (1323, 747164), (1386, 713202), (1617, 611316), (1764, 560373), (2079, 475468), (2156, 458487), (2646, 373582), (2772, 356601), (3234, 305658), (4158, 237734), (4851, 203772), (5292, 186791), (6468, 152829), (8316, 118867), (9702, 101886), (14553, 67924), (16981, 58212), (19404, 50943), (29106, 33962)]