349124976

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:639

約数の個数: 120

約数和(自身を含む): 1016256384

約数和(自身を除く): 667131408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 197, 248, 279, 372, 394, 397, 496, 558, 591, 744, 788, 794, 1116, 1182, 1191, 1488, 1576, 1588, 1773, 2232, 2364, 2382, 3152, 3176, 3546, 3573, 4464, 4728, 4764, 6107, 6352, 7092, 7146, 9456, 9528, 12214, 12307, 14184, 14292, 18321, 19056, 24428, 24614, 28368, 28584, 36642, 36921, 48856, 49228, 54963, 57168, 73284, 73842, 78209, 97712, 98456, 109926, 110763, 146568, 147684, 156418, 196912, 219852, 221526, 234627, 293136, 295368, 312836, 439704, 443052, 469254, 590736, 625672, 703881, 879408, 886104, 938508, 1251344, 1407762, 1772208, 1877016, 2424479, 2815524, 3754032, 4848958, 5631048, 7273437, 9697916, 11262096, 14546874, 19395832, 21820311, 29093748, 38791664, 43640622, 58187496, 87281244, 116374992, 174562488, 349124976]

約数ペア:

[(1, 349124976), (2, 174562488), (3, 116374992), (4, 87281244), (6, 58187496), (8, 43640622), (9, 38791664), (12, 29093748), (16, 21820311), (18, 19395832), (24, 14546874), (31, 11262096), (36, 9697916), (48, 7273437), (62, 5631048), (72, 4848958), (93, 3754032), (124, 2815524), (144, 2424479), (186, 1877016), (197, 1772208), (248, 1407762), (279, 1251344), (372, 938508), (394, 886104), (397, 879408), (496, 703881), (558, 625672), (591, 590736), (744, 469254), (788, 443052), (794, 439704), (1116, 312836), (1182, 295368), (1191, 293136), (1488, 234627), (1576, 221526), (1588, 219852), (1773, 196912), (2232, 156418), (2364, 147684), (2382, 146568), (3152, 110763), (3176, 109926), (3546, 98456), (3573, 97712), (4464, 78209), (4728, 73842), (4764, 73284), (6107, 57168), (6352, 54963), (7092, 49228), (7146, 48856), (9456, 36921), (9528, 36642), (12214, 28584), (12307, 28368), (14184, 24614), (14292, 24428), (18321, 19056)]