1996653312

素因数分解:

$2^8\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 216

約数和(自身を含む): 5966264304

約数和(自身を除く): 3969610992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 83, 96, 106, 128, 144, 159, 166, 192, 197, 212, 249, 256, 288, 318, 332, 384, 394, 424, 477, 498, 576, 591, 636, 664, 747, 768, 788, 848, 954, 996, 1152, 1182, 1272, 1328, 1494, 1576, 1696, 1773, 1908, 1992, 2304, 2364, 2544, 2656, 2988, 3152, 3392, 3546, 3816, 3984, 4399, 4728, 5088, 5312, 5976, 6304, 6784, 7092, 7632, 7968, 8798, 9456, 10176, 10441, 10624, 11952, 12608, 13197, 13568, 14184, 15264, 15936, 16351, 17596, 18912, 20352, 20882, 21248, 23904, 25216, 26394, 28368, 30528, 31323, 31872, 32702, 35192, 37824, 39591, 40704, 41764, 47808, 49053, 50432, 52788, 56736, 61056, 62646, 63744, 65404, 70384, 75648, 79182, 83528, 93969, 95616, 98106, 105576, 113472, 122112, 125292, 130808, 140768, 147159, 151296, 158364, 167056, 187938, 191232, 196212, 211152, 226944, 250584, 261616, 281536, 294318, 316728, 334112, 375876, 392424, 422304, 453888, 501168, 523232, 563072, 588636, 633456, 668224, 751752, 784848, 844608, 866603, 1002336, 1046464, 1126144, 1177272, 1266912, 1336448, 1503504, 1569696, 1689216, 1733206, 2004672, 2092928, 2354544, 2533824, 2599809, 2672896, 3007008, 3139392, 3378432, 3466412, 4009344, 4185856, 4709088, 5067648, 5199618, 6014016, 6278784, 6932824, 7799427, 8018688, 9418176, 10135296, 10399236, 12028032, 12557568, 13865648, 15598854, 18836352, 20798472, 24056064, 27731296, 31197708, 37672704, 41596944, 55462592, 62395416, 83193888, 110925184, 124790832, 166387776, 221850368, 249581664, 332775552, 499163328, 665551104, 998326656, 1996653312]

約数ペア:

[(1, 1996653312), (2, 998326656), (3, 665551104), (4, 499163328), (6, 332775552), (8, 249581664), (9, 221850368), (12, 166387776), (16, 124790832), (18, 110925184), (24, 83193888), (32, 62395416), (36, 55462592), (48, 41596944), (53, 37672704), (64, 31197708), (72, 27731296), (83, 24056064), (96, 20798472), (106, 18836352), (128, 15598854), (144, 13865648), (159, 12557568), (166, 12028032), (192, 10399236), (197, 10135296), (212, 9418176), (249, 8018688), (256, 7799427), (288, 6932824), (318, 6278784), (332, 6014016), (384, 5199618), (394, 5067648), (424, 4709088), (477, 4185856), (498, 4009344), (576, 3466412), (591, 3378432), (636, 3139392), (664, 3007008), (747, 2672896), (768, 2599809), (788, 2533824), (848, 2354544), (954, 2092928), (996, 2004672), (1152, 1733206), (1182, 1689216), (1272, 1569696), (1328, 1503504), (1494, 1336448), (1576, 1266912), (1696, 1177272), (1773, 1126144), (1908, 1046464), (1992, 1002336), (2304, 866603), (2364, 844608), (2544, 784848), (2656, 751752), (2988, 668224), (3152, 633456), (3392, 588636), (3546, 563072), (3816, 523232), (3984, 501168), (4399, 453888), (4728, 422304), (5088, 392424), (5312, 375876), (5976, 334112), (6304, 316728), (6784, 294318), (7092, 281536), (7632, 261616), (7968, 250584), (8798, 226944), (9456, 211152), (10176, 196212), (10441, 191232), (10624, 187938), (11952, 167056), (12608, 158364), (13197, 151296), (13568, 147159), (14184, 140768), (15264, 130808), (15936, 125292), (16351, 122112), (17596, 113472), (18912, 105576), (20352, 98106), (20882, 95616), (21248, 93969), (23904, 83528), (25216, 79182), (26394, 75648), (28368, 70384), (30528, 65404), (31323, 63744), (31872, 62646), (32702, 61056), (35192, 56736), (37824, 52788), (39591, 50432), (40704, 49053), (41764, 47808)]