401339712

素因数分解:

$2^6\times 3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:644

約数の個数: 112

約数和(自身を含む): 1097280000

約数和(自身を除く): 695940288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 71, 96, 118, 142, 177, 192, 213, 236, 284, 354, 426, 472, 499, 568, 708, 852, 944, 998, 1136, 1416, 1497, 1704, 1888, 1996, 2272, 2832, 2994, 3408, 3776, 3992, 4189, 4544, 5664, 5988, 6816, 7984, 8378, 11328, 11976, 12567, 13632, 15968, 16756, 23952, 25134, 29441, 31936, 33512, 35429, 47904, 50268, 58882, 67024, 70858, 88323, 95808, 100536, 106287, 117764, 134048, 141716, 176646, 201072, 212574, 235528, 268096, 283432, 353292, 402144, 425148, 471056, 566864, 706584, 804288, 850296, 942112, 1133728, 1413168, 1700592, 1884224, 2090311, 2267456, 2826336, 3401184, 4180622, 5652672, 6270933, 6802368, 8361244, 12541866, 16722488, 25083732, 33444976, 50167464, 66889952, 100334928, 133779904, 200669856, 401339712]

約数ペア:

[(1, 401339712), (2, 200669856), (3, 133779904), (4, 100334928), (6, 66889952), (8, 50167464), (12, 33444976), (16, 25083732), (24, 16722488), (32, 12541866), (48, 8361244), (59, 6802368), (64, 6270933), (71, 5652672), (96, 4180622), (118, 3401184), (142, 2826336), (177, 2267456), (192, 2090311), (213, 1884224), (236, 1700592), (284, 1413168), (354, 1133728), (426, 942112), (472, 850296), (499, 804288), (568, 706584), (708, 566864), (852, 471056), (944, 425148), (998, 402144), (1136, 353292), (1416, 283432), (1497, 268096), (1704, 235528), (1888, 212574), (1996, 201072), (2272, 176646), (2832, 141716), (2994, 134048), (3408, 117764), (3776, 106287), (3992, 100536), (4189, 95808), (4544, 88323), (5664, 70858), (5988, 67024), (6816, 58882), (7984, 50268), (8378, 47904), (11328, 35429), (11976, 33512), (12567, 31936), (13632, 29441), (15968, 25134), (16756, 23952)]