1998338688

素因数分解:

$2^7\times 3^5\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1637

約数の個数: 192

約数和(自身を含む): 6112753920

約数和(自身を除く): 4114415232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 81, 82, 96, 108, 123, 128, 144, 162, 164, 192, 216, 243, 246, 288, 324, 328, 369, 384, 432, 486, 492, 576, 648, 656, 738, 864, 972, 984, 1107, 1152, 1296, 1312, 1476, 1567, 1728, 1944, 1968, 2214, 2592, 2624, 2952, 3134, 3321, 3456, 3888, 3936, 4428, 4701, 5184, 5248, 5904, 6268, 6642, 7776, 7872, 8856, 9402, 9963, 10368, 11808, 12536, 13284, 14103, 15552, 15744, 17712, 18804, 19926, 23616, 25072, 26568, 28206, 31104, 35424, 37608, 39852, 42309, 47232, 50144, 53136, 56412, 64247, 70848, 75216, 79704, 84618, 100288, 106272, 112824, 126927, 128494, 141696, 150432, 159408, 169236, 192741, 200576, 212544, 225648, 253854, 256988, 300864, 318816, 338472, 380781, 385482, 425088, 451296, 507708, 513976, 578223, 601728, 637632, 676944, 761562, 770964, 902592, 1015416, 1027952, 1156446, 1275264, 1353888, 1523124, 1541928, 1734669, 1805184, 2030832, 2055904, 2312892, 2707776, 3046248, 3083856, 3469338, 4061664, 4111808, 4625784, 5204007, 5415552, 6092496, 6167712, 6938676, 8123328, 8223616, 9251568, 10408014, 12184992, 12335424, 13877352, 15612021, 16246656, 18503136, 20816028, 24369984, 24670848, 27754704, 31224042, 37006272, 41632056, 48739968, 55509408, 62448084, 74012544, 83264112, 111018816, 124896168, 166528224, 222037632, 249792336, 333056448, 499584672, 666112896, 999169344, 1998338688]

約数ペア:

[(1, 1998338688), (2, 999169344), (3, 666112896), (4, 499584672), (6, 333056448), (8, 249792336), (9, 222037632), (12, 166528224), (16, 124896168), (18, 111018816), (24, 83264112), (27, 74012544), (32, 62448084), (36, 55509408), (41, 48739968), (48, 41632056), (54, 37006272), (64, 31224042), (72, 27754704), (81, 24670848), (82, 24369984), (96, 20816028), (108, 18503136), (123, 16246656), (128, 15612021), (144, 13877352), (162, 12335424), (164, 12184992), (192, 10408014), (216, 9251568), (243, 8223616), (246, 8123328), (288, 6938676), (324, 6167712), (328, 6092496), (369, 5415552), (384, 5204007), (432, 4625784), (486, 4111808), (492, 4061664), (576, 3469338), (648, 3083856), (656, 3046248), (738, 2707776), (864, 2312892), (972, 2055904), (984, 2030832), (1107, 1805184), (1152, 1734669), (1296, 1541928), (1312, 1523124), (1476, 1353888), (1567, 1275264), (1728, 1156446), (1944, 1027952), (1968, 1015416), (2214, 902592), (2592, 770964), (2624, 761562), (2952, 676944), (3134, 637632), (3321, 601728), (3456, 578223), (3888, 513976), (3936, 507708), (4428, 451296), (4701, 425088), (5184, 385482), (5248, 380781), (5904, 338472), (6268, 318816), (6642, 300864), (7776, 256988), (7872, 253854), (8856, 225648), (9402, 212544), (9963, 200576), (10368, 192741), (11808, 169236), (12536, 159408), (13284, 150432), (14103, 141696), (15552, 128494), (15744, 126927), (17712, 112824), (18804, 106272), (19926, 100288), (23616, 84618), (25072, 79704), (26568, 75216), (28206, 70848), (31104, 64247), (35424, 56412), (37608, 53136), (39852, 50144), (42309, 47232)]