395243016

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{19}}^3$

素因数の和:94

約数の個数: 160

約数和(自身を含む): 1216754400

約数和(自身を除く): 821511384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 343, 361, 392, 399, 456, 532, 588, 686, 722, 798, 931, 1029, 1064, 1083, 1176, 1372, 1444, 1596, 1862, 2058, 2166, 2401, 2527, 2744, 2793, 2888, 3192, 3724, 4116, 4332, 4802, 5054, 5586, 6517, 6859, 7203, 7448, 7581, 8232, 8664, 9604, 10108, 11172, 13034, 13718, 14406, 15162, 17689, 19208, 19551, 20216, 20577, 22344, 26068, 27436, 28812, 30324, 35378, 39102, 41154, 45619, 48013, 52136, 53067, 54872, 57624, 60648, 70756, 78204, 82308, 91238, 96026, 106134, 123823, 136857, 141512, 144039, 156408, 164616, 182476, 192052, 212268, 247646, 273714, 288078, 336091, 364952, 371469, 384104, 424536, 495292, 547428, 576156, 672182, 742938, 866761, 990584, 1008273, 1094856, 1152312, 1344364, 1485876, 1733522, 2016546, 2352637, 2600283, 2688728, 2971752, 3467044, 4033092, 4705274, 5200566, 6934088, 7057911, 8066184, 9410548, 10401132, 14115822, 16468459, 18821096, 20802264, 28231644, 32936918, 49405377, 56463288, 65873836, 98810754, 131747672, 197621508, 395243016]

約数ペア:

[(1, 395243016), (2, 197621508), (3, 131747672), (4, 98810754), (6, 65873836), (7, 56463288), (8, 49405377), (12, 32936918), (14, 28231644), (19, 20802264), (21, 18821096), (24, 16468459), (28, 14115822), (38, 10401132), (42, 9410548), (49, 8066184), (56, 7057911), (57, 6934088), (76, 5200566), (84, 4705274), (98, 4033092), (114, 3467044), (133, 2971752), (147, 2688728), (152, 2600283), (168, 2352637), (196, 2016546), (228, 1733522), (266, 1485876), (294, 1344364), (343, 1152312), (361, 1094856), (392, 1008273), (399, 990584), (456, 866761), (532, 742938), (588, 672182), (686, 576156), (722, 547428), (798, 495292), (931, 424536), (1029, 384104), (1064, 371469), (1083, 364952), (1176, 336091), (1372, 288078), (1444, 273714), (1596, 247646), (1862, 212268), (2058, 192052), (2166, 182476), (2401, 164616), (2527, 156408), (2744, 144039), (2793, 141512), (2888, 136857), (3192, 123823), (3724, 106134), (4116, 96026), (4332, 91238), (4802, 82308), (5054, 78204), (5586, 70756), (6517, 60648), (6859, 57624), (7203, 54872), (7448, 53067), (7581, 52136), (8232, 48013), (8664, 45619), (9604, 41154), (10108, 39102), (11172, 35378), (13034, 30324), (13718, 28812), (14406, 27436), (15162, 26068), (17689, 22344), (19208, 20577), (19551, 20216)]