427881216

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 1412812800

約数和(自身を除く): 984931584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 59, 64, 71, 76, 84, 96, 112, 114, 118, 128, 133, 142, 152, 168, 177, 192, 213, 224, 228, 236, 256, 266, 284, 304, 336, 354, 384, 399, 413, 426, 448, 456, 472, 497, 532, 568, 608, 672, 708, 768, 798, 826, 852, 896, 912, 944, 994, 1064, 1121, 1136, 1216, 1239, 1344, 1349, 1416, 1491, 1596, 1652, 1704, 1792, 1824, 1888, 1988, 2128, 2242, 2272, 2432, 2478, 2688, 2698, 2832, 2982, 3192, 3304, 3363, 3408, 3648, 3776, 3976, 4047, 4189, 4256, 4484, 4544, 4864, 4956, 5376, 5396, 5664, 5964, 6384, 6608, 6726, 6816, 7296, 7552, 7847, 7952, 8094, 8378, 8512, 8968, 9088, 9443, 9912, 10792, 11328, 11928, 12567, 12768, 13216, 13452, 13632, 14592, 15104, 15694, 15904, 16188, 16756, 17024, 17936, 18176, 18886, 19824, 21584, 22656, 23541, 23856, 25134, 25536, 26432, 26904, 27264, 28329, 29323, 31388, 31808, 32376, 33512, 34048, 35872, 37772, 39648, 43168, 45312, 47082, 47712, 50268, 51072, 52864, 53808, 54528, 56658, 58646, 62776, 63616, 64752, 67024, 71744, 75544, 79296, 79591, 86336, 87969, 94164, 95424, 100536, 102144, 105728, 107616, 113316, 117292, 125552, 127232, 129504, 134048, 143488, 151088, 158592, 159182, 172672, 175938, 188328, 190848, 201072, 215232, 226632, 234584, 238773, 251104, 259008, 268096, 286976, 302176, 317184, 318364, 345344, 351876, 376656, 381696, 402144, 430464, 453264, 469168, 477546, 502208, 518016, 536192, 557137, 604352, 636728, 703752, 753312, 804288, 860928, 906528, 938336, 955092, 1004416, 1036032, 1072384, 1114274, 1208704, 1273456, 1407504, 1506624, 1608576, 1671411, 1813056, 1876672, 1910184, 2008832, 2228548, 2417408, 2546912, 2815008, 3013248, 3217152, 3342822, 3626112, 3753344, 3820368, 4457096, 5093824, 5630016, 6026496, 6685644, 7252224, 7506688, 7640736, 8914192, 10187648, 11260032, 13371288, 15281472, 17828384, 20375296, 22520064, 26742576, 30562944, 35656768, 53485152, 61125888, 71313536, 106970304, 142627072, 213940608, 427881216]

約数ペア:

[(1, 427881216), (2, 213940608), (3, 142627072), (4, 106970304), (6, 71313536), (7, 61125888), (8, 53485152), (12, 35656768), (14, 30562944), (16, 26742576), (19, 22520064), (21, 20375296), (24, 17828384), (28, 15281472), (32, 13371288), (38, 11260032), (42, 10187648), (48, 8914192), (56, 7640736), (57, 7506688), (59, 7252224), (64, 6685644), (71, 6026496), (76, 5630016), (84, 5093824), (96, 4457096), (112, 3820368), (114, 3753344), (118, 3626112), (128, 3342822), (133, 3217152), (142, 3013248), (152, 2815008), (168, 2546912), (177, 2417408), (192, 2228548), (213, 2008832), (224, 1910184), (228, 1876672), (236, 1813056), (256, 1671411), (266, 1608576), (284, 1506624), (304, 1407504), (336, 1273456), (354, 1208704), (384, 1114274), (399, 1072384), (413, 1036032), (426, 1004416), (448, 955092), (456, 938336), (472, 906528), (497, 860928), (532, 804288), (568, 753312), (608, 703752), (672, 636728), (708, 604352), (768, 557137), (798, 536192), (826, 518016), (852, 502208), (896, 477546), (912, 469168), (944, 453264), (994, 430464), (1064, 402144), (1121, 381696), (1136, 376656), (1216, 351876), (1239, 345344), (1344, 318364), (1349, 317184), (1416, 302176), (1491, 286976), (1596, 268096), (1652, 259008), (1704, 251104), (1792, 238773), (1824, 234584), (1888, 226632), (1988, 215232), (2128, 201072), (2242, 190848), (2272, 188328), (2432, 175938), (2478, 172672), (2688, 159182), (2698, 158592), (2832, 151088), (2982, 143488), (3192, 134048), (3304, 129504), (3363, 127232), (3408, 125552), (3648, 117292), (3776, 113316), (3976, 107616), (4047, 105728), (4189, 102144), (4256, 100536), (4484, 95424), (4544, 94164), (4864, 87969), (4956, 86336), (5376, 79591), (5396, 79296), (5664, 75544), (5964, 71744), (6384, 67024), (6608, 64752), (6726, 63616), (6816, 62776), (7296, 58646), (7552, 56658), (7847, 54528), (7952, 53808), (8094, 52864), (8378, 51072), (8512, 50268), (8968, 47712), (9088, 47082), (9443, 45312), (9912, 43168), (10792, 39648), (11328, 37772), (11928, 35872), (12567, 34048), (12768, 33512), (13216, 32376), (13452, 31808), (13632, 31388), (14592, 29323), (15104, 28329), (15694, 27264), (15904, 26904), (16188, 26432), (16756, 25536), (17024, 25134), (17936, 23856), (18176, 23541), (18886, 22656), (19824, 21584)]