491245152

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 1447891200

約数和(自身を除く): 956646048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 37, 38, 48, 57, 58, 74, 76, 87, 96, 111, 114, 116, 148, 152, 174, 222, 228, 232, 251, 296, 304, 348, 444, 456, 464, 502, 551, 592, 608, 696, 703, 753, 888, 912, 928, 1004, 1073, 1102, 1184, 1392, 1406, 1506, 1653, 1776, 1824, 2008, 2109, 2146, 2204, 2784, 2812, 3012, 3219, 3306, 3552, 4016, 4218, 4292, 4408, 4769, 5624, 6024, 6438, 6612, 7279, 8032, 8436, 8584, 8816, 9287, 9538, 11248, 12048, 12876, 13224, 14307, 14558, 16872, 17168, 17632, 18574, 19076, 20387, 21837, 22496, 24096, 25752, 26448, 27861, 28614, 29116, 33744, 34336, 37148, 38152, 40774, 43674, 51504, 52896, 55722, 57228, 58232, 61161, 67488, 74296, 76304, 81548, 87348, 103008, 111444, 114456, 116464, 122322, 138301, 148592, 152608, 163096, 174696, 176453, 222888, 228912, 232928, 244644, 269323, 276602, 297184, 326192, 349392, 352906, 414903, 445776, 457824, 489288, 529359, 538646, 553204, 652384, 698784, 705812, 807969, 829806, 891552, 978576, 1058718, 1077292, 1106408, 1411624, 1615938, 1659612, 1957152, 2117436, 2154584, 2212816, 2823248, 3231876, 3319224, 4234872, 4309168, 4425632, 5117137, 5646496, 6463752, 6638448, 8469744, 8618336, 10234274, 12927504, 13276896, 15351411, 16939488, 20468548, 25855008, 30702822, 40937096, 61405644, 81874192, 122811288, 163748384, 245622576, 491245152]

約数ペア:

[(1, 491245152), (2, 245622576), (3, 163748384), (4, 122811288), (6, 81874192), (8, 61405644), (12, 40937096), (16, 30702822), (19, 25855008), (24, 20468548), (29, 16939488), (32, 15351411), (37, 13276896), (38, 12927504), (48, 10234274), (57, 8618336), (58, 8469744), (74, 6638448), (76, 6463752), (87, 5646496), (96, 5117137), (111, 4425632), (114, 4309168), (116, 4234872), (148, 3319224), (152, 3231876), (174, 2823248), (222, 2212816), (228, 2154584), (232, 2117436), (251, 1957152), (296, 1659612), (304, 1615938), (348, 1411624), (444, 1106408), (456, 1077292), (464, 1058718), (502, 978576), (551, 891552), (592, 829806), (608, 807969), (696, 705812), (703, 698784), (753, 652384), (888, 553204), (912, 538646), (928, 529359), (1004, 489288), (1073, 457824), (1102, 445776), (1184, 414903), (1392, 352906), (1406, 349392), (1506, 326192), (1653, 297184), (1776, 276602), (1824, 269323), (2008, 244644), (2109, 232928), (2146, 228912), (2204, 222888), (2784, 176453), (2812, 174696), (3012, 163096), (3219, 152608), (3306, 148592), (3552, 138301), (4016, 122322), (4218, 116464), (4292, 114456), (4408, 111444), (4769, 103008), (5624, 87348), (6024, 81548), (6438, 76304), (6612, 74296), (7279, 67488), (8032, 61161), (8436, 58232), (8584, 57228), (8816, 55722), (9287, 52896), (9538, 51504), (11248, 43674), (12048, 40774), (12876, 38152), (13224, 37148), (14307, 34336), (14558, 33744), (16872, 29116), (17168, 28614), (17632, 27861), (18574, 26448), (19076, 25752), (20387, 24096), (21837, 22496)]