621805248

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 280

約数和(自身を含む): 1991563200

約数和(自身を除く): 1369757952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 59, 64, 72, 76, 81, 96, 107, 108, 114, 118, 144, 152, 162, 171, 177, 192, 214, 216, 228, 236, 288, 304, 321, 324, 342, 354, 428, 432, 456, 472, 513, 531, 576, 608, 642, 648, 684, 708, 856, 864, 912, 944, 963, 1026, 1062, 1121, 1216, 1284, 1296, 1368, 1416, 1539, 1593, 1712, 1728, 1824, 1888, 1926, 2033, 2052, 2124, 2242, 2568, 2592, 2736, 2832, 2889, 3078, 3186, 3363, 3424, 3648, 3776, 3852, 4066, 4104, 4248, 4484, 4779, 5136, 5184, 5472, 5664, 5778, 6099, 6156, 6313, 6372, 6726, 6848, 7704, 8132, 8208, 8496, 8667, 8968, 9558, 10089, 10272, 10944, 11328, 11556, 12198, 12312, 12626, 12744, 13452, 15408, 16264, 16416, 16992, 17334, 17936, 18297, 18939, 19116, 20178, 20544, 23112, 24396, 24624, 25252, 25488, 26904, 30267, 30816, 32528, 32832, 33984, 34668, 35872, 36594, 37878, 38232, 40356, 46224, 48792, 49248, 50504, 50976, 53808, 54891, 56817, 60534, 61632, 65056, 69336, 71744, 73188, 75756, 76464, 80712, 90801, 92448, 97584, 98496, 101008, 101952, 107616, 109782, 113634, 119947, 121068, 130112, 138672, 146376, 151512, 152928, 161424, 164673, 170451, 181602, 184896, 195168, 202016, 215232, 219564, 227268, 239894, 242136, 277344, 292752, 303024, 305856, 322848, 329346, 340902, 359841, 363204, 390336, 404032, 439128, 454536, 479788, 484272, 511353, 554688, 585504, 606048, 645696, 658692, 681804, 719682, 726408, 878256, 909072, 959576, 968544, 1022706, 1079523, 1171008, 1212096, 1317384, 1363608, 1439364, 1452816, 1756512, 1818144, 1919152, 1937088, 2045412, 2159046, 2634768, 2727216, 2878728, 2905632, 3238569, 3513024, 3636288, 3838304, 4090824, 4318092, 5269536, 5454432, 5757456, 5811264, 6477138, 7676608, 8181648, 8636184, 9715707, 10539072, 10908864, 11514912, 12954276, 16363296, 17272368, 19431414, 23029824, 25908552, 32726592, 34544736, 38862828, 51817104, 69089472, 77725656, 103634208, 155451312, 207268416, 310902624, 621805248]

約数ペア:

[(1, 621805248), (2, 310902624), (3, 207268416), (4, 155451312), (6, 103634208), (8, 77725656), (9, 69089472), (12, 51817104), (16, 38862828), (18, 34544736), (19, 32726592), (24, 25908552), (27, 23029824), (32, 19431414), (36, 17272368), (38, 16363296), (48, 12954276), (54, 11514912), (57, 10908864), (59, 10539072), (64, 9715707), (72, 8636184), (76, 8181648), (81, 7676608), (96, 6477138), (107, 5811264), (108, 5757456), (114, 5454432), (118, 5269536), (144, 4318092), (152, 4090824), (162, 3838304), (171, 3636288), (177, 3513024), (192, 3238569), (214, 2905632), (216, 2878728), (228, 2727216), (236, 2634768), (288, 2159046), (304, 2045412), (321, 1937088), (324, 1919152), (342, 1818144), (354, 1756512), (428, 1452816), (432, 1439364), (456, 1363608), (472, 1317384), (513, 1212096), (531, 1171008), (576, 1079523), (608, 1022706), (642, 968544), (648, 959576), (684, 909072), (708, 878256), (856, 726408), (864, 719682), (912, 681804), (944, 658692), (963, 645696), (1026, 606048), (1062, 585504), (1121, 554688), (1216, 511353), (1284, 484272), (1296, 479788), (1368, 454536), (1416, 439128), (1539, 404032), (1593, 390336), (1712, 363204), (1728, 359841), (1824, 340902), (1888, 329346), (1926, 322848), (2033, 305856), (2052, 303024), (2124, 292752), (2242, 277344), (2568, 242136), (2592, 239894), (2736, 227268), (2832, 219564), (2889, 215232), (3078, 202016), (3186, 195168), (3363, 184896), (3424, 181602), (3648, 170451), (3776, 164673), (3852, 161424), (4066, 152928), (4104, 151512), (4248, 146376), (4484, 138672), (4779, 130112), (5136, 121068), (5184, 119947), (5472, 113634), (5664, 109782), (5778, 107616), (6099, 101952), (6156, 101008), (6313, 98496), (6372, 97584), (6726, 92448), (6848, 90801), (7704, 80712), (8132, 76464), (8208, 75756), (8496, 73188), (8667, 71744), (8968, 69336), (9558, 65056), (10089, 61632), (10272, 60534), (10944, 56817), (11328, 54891), (11556, 53808), (12198, 50976), (12312, 50504), (12626, 49248), (12744, 48792), (13452, 46224), (15408, 40356), (16264, 38232), (16416, 37878), (16992, 36594), (17334, 35872), (17936, 34668), (18297, 33984), (18939, 32832), (19116, 32528), (20178, 30816), (20544, 30267), (23112, 26904), (24396, 25488), (24624, 25252)]