291299652

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 899297280

約数和(自身を除く): 607997628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 71, 81, 84, 108, 126, 134, 142, 162, 189, 201, 213, 243, 252, 268, 284, 324, 378, 402, 426, 469, 486, 497, 567, 603, 639, 729, 756, 804, 852, 938, 972, 994, 1134, 1206, 1278, 1407, 1458, 1491, 1701, 1809, 1876, 1917, 1988, 2187, 2268, 2412, 2556, 2814, 2916, 2982, 3402, 3618, 3834, 4221, 4374, 4473, 4757, 5103, 5427, 5628, 5751, 5964, 6804, 7236, 7668, 8442, 8748, 8946, 9514, 10206, 10854, 11502, 12663, 13419, 14271, 15309, 16281, 16884, 17253, 17892, 19028, 20412, 21708, 23004, 25326, 26838, 28542, 30618, 32562, 33299, 34506, 37989, 40257, 42813, 48843, 50652, 51759, 53676, 57084, 61236, 65124, 66598, 69012, 75978, 80514, 85626, 97686, 99897, 103518, 113967, 120771, 128439, 133196, 146529, 151956, 155277, 161028, 171252, 195372, 199794, 207036, 227934, 241542, 256878, 293058, 299691, 310554, 341901, 362313, 385317, 399588, 455868, 483084, 513756, 586116, 599382, 621108, 683802, 724626, 770634, 899073, 1025703, 1086939, 1155951, 1198764, 1367604, 1449252, 1541268, 1798146, 2051406, 2173878, 2311902, 2697219, 3467853, 3596292, 4102812, 4347756, 4623804, 5394438, 6935706, 8091657, 10403559, 10788876, 13871412, 16183314, 20807118, 24274971, 32366628, 41614236, 48549942, 72824913, 97099884, 145649826, 291299652]

約数ペア:

[(1, 291299652), (2, 145649826), (3, 97099884), (4, 72824913), (6, 48549942), (7, 41614236), (9, 32366628), (12, 24274971), (14, 20807118), (18, 16183314), (21, 13871412), (27, 10788876), (28, 10403559), (36, 8091657), (42, 6935706), (54, 5394438), (63, 4623804), (67, 4347756), (71, 4102812), (81, 3596292), (84, 3467853), (108, 2697219), (126, 2311902), (134, 2173878), (142, 2051406), (162, 1798146), (189, 1541268), (201, 1449252), (213, 1367604), (243, 1198764), (252, 1155951), (268, 1086939), (284, 1025703), (324, 899073), (378, 770634), (402, 724626), (426, 683802), (469, 621108), (486, 599382), (497, 586116), (567, 513756), (603, 483084), (639, 455868), (729, 399588), (756, 385317), (804, 362313), (852, 341901), (938, 310554), (972, 299691), (994, 293058), (1134, 256878), (1206, 241542), (1278, 227934), (1407, 207036), (1458, 199794), (1491, 195372), (1701, 171252), (1809, 161028), (1876, 155277), (1917, 151956), (1988, 146529), (2187, 133196), (2268, 128439), (2412, 120771), (2556, 113967), (2814, 103518), (2916, 99897), (2982, 97686), (3402, 85626), (3618, 80514), (3834, 75978), (4221, 69012), (4374, 66598), (4473, 65124), (4757, 61236), (5103, 57084), (5427, 53676), (5628, 51759), (5751, 50652), (5964, 48843), (6804, 42813), (7236, 40257), (7668, 37989), (8442, 34506), (8748, 33299), (8946, 32562), (9514, 30618), (10206, 28542), (10854, 26838), (11502, 25326), (12663, 23004), (13419, 21708), (14271, 20412), (15309, 19028), (16281, 17892), (16884, 17253)]