1392478464

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 4016083904

約数和(自身を除く): 2623605440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 211, 256, 312, 384, 416, 422, 624, 633, 661, 768, 832, 844, 1248, 1266, 1322, 1664, 1688, 1983, 2496, 2532, 2644, 2743, 3328, 3376, 3966, 4992, 5064, 5288, 5486, 6752, 7932, 8229, 8593, 9984, 10128, 10576, 10972, 13504, 15864, 16458, 17186, 20256, 21152, 21944, 25779, 27008, 31728, 32916, 34372, 40512, 42304, 43888, 51558, 54016, 63456, 65832, 68744, 81024, 84608, 87776, 103116, 126912, 131664, 137488, 139471, 162048, 169216, 175552, 206232, 253824, 263328, 274976, 278942, 351104, 412464, 418413, 507648, 526656, 549952, 557884, 702208, 824928, 836826, 1053312, 1099904, 1115768, 1649856, 1673652, 1813123, 2106624, 2199808, 2231536, 3299712, 3347304, 3626246, 4463072, 5439369, 6599424, 6694608, 7252492, 8926144, 10878738, 13389216, 14504984, 17852288, 21757476, 26778432, 29009968, 35704576, 43514952, 53556864, 58019936, 87029904, 107113728, 116039872, 174059808, 232079744, 348119616, 464159488, 696239232, 1392478464]

約数ペア:

[(1, 1392478464), (2, 696239232), (3, 464159488), (4, 348119616), (6, 232079744), (8, 174059808), (12, 116039872), (13, 107113728), (16, 87029904), (24, 58019936), (26, 53556864), (32, 43514952), (39, 35704576), (48, 29009968), (52, 26778432), (64, 21757476), (78, 17852288), (96, 14504984), (104, 13389216), (128, 10878738), (156, 8926144), (192, 7252492), (208, 6694608), (211, 6599424), (256, 5439369), (312, 4463072), (384, 3626246), (416, 3347304), (422, 3299712), (624, 2231536), (633, 2199808), (661, 2106624), (768, 1813123), (832, 1673652), (844, 1649856), (1248, 1115768), (1266, 1099904), (1322, 1053312), (1664, 836826), (1688, 824928), (1983, 702208), (2496, 557884), (2532, 549952), (2644, 526656), (2743, 507648), (3328, 418413), (3376, 412464), (3966, 351104), (4992, 278942), (5064, 274976), (5288, 263328), (5486, 253824), (6752, 206232), (7932, 175552), (8229, 169216), (8593, 162048), (9984, 139471), (10128, 137488), (10576, 131664), (10972, 126912), (13504, 103116), (15864, 87776), (16458, 84608), (17186, 81024), (20256, 68744), (21152, 65832), (21944, 63456), (25779, 54016), (27008, 51558), (31728, 43888), (32916, 42304), (34372, 40512)]