2021977566

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:496

約数の個数: 160

約数和(自身を含む): 5357322432

約数和(自身を除く): 3335344866

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 157, 162, 189, 246, 277, 287, 314, 369, 378, 471, 554, 567, 574, 738, 831, 861, 942, 1099, 1107, 1134, 1413, 1662, 1722, 1939, 2198, 2214, 2493, 2583, 2826, 3297, 3321, 3878, 4239, 4986, 5166, 5817, 6437, 6594, 6642, 7479, 7749, 8478, 9891, 11357, 11634, 12717, 12874, 14958, 15498, 17451, 19311, 19782, 22437, 22714, 23247, 25434, 29673, 34071, 34902, 38622, 43489, 44874, 45059, 46494, 52353, 57933, 59346, 68142, 79499, 86978, 89019, 90118, 102213, 104706, 115866, 130467, 135177, 157059, 158998, 173799, 178038, 204426, 238497, 260934, 270354, 304423, 306639, 314118, 347598, 391401, 405531, 476994, 521397, 608846, 613278, 715491, 782802, 811062, 913269, 919917, 1042794, 1174203, 1216593, 1430982, 1783049, 1826538, 1839834, 2146473, 2348406, 2433186, 2739807, 3522609, 3566098, 3649779, 4292946, 5349147, 5479614, 6439419, 7045218, 7299558, 8219421, 10698294, 12481343, 12878838, 16047441, 16438842, 24658263, 24962686, 32094882, 37444029, 48142323, 49316526, 74888058, 96284646, 112332087, 144426969, 224664174, 288853938, 336996261, 673992522, 1010988783, 2021977566]

約数ペア:

[(1, 2021977566), (2, 1010988783), (3, 673992522), (6, 336996261), (7, 288853938), (9, 224664174), (14, 144426969), (18, 112332087), (21, 96284646), (27, 74888058), (41, 49316526), (42, 48142323), (54, 37444029), (63, 32094882), (81, 24962686), (82, 24658263), (123, 16438842), (126, 16047441), (157, 12878838), (162, 12481343), (189, 10698294), (246, 8219421), (277, 7299558), (287, 7045218), (314, 6439419), (369, 5479614), (378, 5349147), (471, 4292946), (554, 3649779), (567, 3566098), (574, 3522609), (738, 2739807), (831, 2433186), (861, 2348406), (942, 2146473), (1099, 1839834), (1107, 1826538), (1134, 1783049), (1413, 1430982), (1662, 1216593), (1722, 1174203), (1939, 1042794), (2198, 919917), (2214, 913269), (2493, 811062), (2583, 782802), (2826, 715491), (3297, 613278), (3321, 608846), (3878, 521397), (4239, 476994), (4986, 405531), (5166, 391401), (5817, 347598), (6437, 314118), (6594, 306639), (6642, 304423), (7479, 270354), (7749, 260934), (8478, 238497), (9891, 204426), (11357, 178038), (11634, 173799), (12717, 158998), (12874, 157059), (14958, 135177), (15498, 130467), (17451, 115866), (19311, 104706), (19782, 102213), (22437, 90118), (22714, 89019), (23247, 86978), (25434, 79499), (29673, 68142), (34071, 59346), (34902, 57933), (38622, 52353), (43489, 46494), (44874, 45059)]