921466788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 2516828160

約数和(自身を除く): 1595361372

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 127, 132, 209, 228, 242, 254, 263, 363, 381, 418, 484, 508, 526, 627, 726, 762, 789, 836, 1052, 1254, 1397, 1452, 1524, 1578, 2299, 2413, 2508, 2794, 2893, 3156, 4191, 4598, 4826, 4997, 5588, 5786, 6897, 7239, 8382, 8679, 9196, 9652, 9994, 11572, 13794, 14478, 14991, 15367, 16764, 17358, 19988, 26543, 27588, 28956, 29982, 30734, 31823, 33401, 34716, 46101, 53086, 54967, 59964, 61468, 63646, 66802, 79629, 92202, 95469, 100203, 106172, 109934, 127292, 133604, 159258, 164901, 184404, 190938, 200406, 219868, 291973, 318516, 329802, 367411, 381876, 400812, 583946, 604637, 634619, 659604, 734822, 875919, 1102233, 1167892, 1209274, 1269238, 1469644, 1751838, 1813911, 1903857, 2204466, 2418548, 2538476, 3503676, 3627822, 3807714, 4041521, 4408932, 6980809, 7255644, 7615428, 8083042, 12124563, 13961618, 16166084, 20942427, 24249126, 27923236, 41884854, 48498252, 76788899, 83769708, 153577798, 230366697, 307155596, 460733394, 921466788]

約数ペア:

[(1, 921466788), (2, 460733394), (3, 307155596), (4, 230366697), (6, 153577798), (11, 83769708), (12, 76788899), (19, 48498252), (22, 41884854), (33, 27923236), (38, 24249126), (44, 20942427), (57, 16166084), (66, 13961618), (76, 12124563), (114, 8083042), (121, 7615428), (127, 7255644), (132, 6980809), (209, 4408932), (228, 4041521), (242, 3807714), (254, 3627822), (263, 3503676), (363, 2538476), (381, 2418548), (418, 2204466), (484, 1903857), (508, 1813911), (526, 1751838), (627, 1469644), (726, 1269238), (762, 1209274), (789, 1167892), (836, 1102233), (1052, 875919), (1254, 734822), (1397, 659604), (1452, 634619), (1524, 604637), (1578, 583946), (2299, 400812), (2413, 381876), (2508, 367411), (2794, 329802), (2893, 318516), (3156, 291973), (4191, 219868), (4598, 200406), (4826, 190938), (4997, 184404), (5588, 164901), (5786, 159258), (6897, 133604), (7239, 127292), (8382, 109934), (8679, 106172), (9196, 100203), (9652, 95469), (9994, 92202), (11572, 79629), (13794, 66802), (14478, 63646), (14991, 61468), (15367, 59964), (16764, 54967), (17358, 53086), (19988, 46101), (26543, 34716), (27588, 33401), (28956, 31823), (29982, 30734)]