398931456

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3373}}^1$

素因数の和:3412

約数の個数: 160

約数和(自身を含む): 1325415168

約数和(自身を除く): 926483712

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 256, 264, 308, 336, 352, 384, 448, 462, 512, 528, 616, 672, 704, 768, 896, 924, 1056, 1232, 1344, 1408, 1536, 1792, 1848, 2112, 2464, 2688, 2816, 3373, 3584, 3696, 4224, 4928, 5376, 5632, 6746, 7392, 8448, 9856, 10119, 10752, 13492, 14784, 16896, 19712, 20238, 23611, 26984, 29568, 37103, 39424, 40476, 47222, 53968, 59136, 70833, 74206, 80952, 94444, 107936, 111309, 118272, 141666, 148412, 161904, 188888, 215872, 222618, 259721, 283332, 296824, 323808, 377776, 431744, 445236, 519442, 566664, 593648, 647616, 755552, 779163, 863488, 890472, 1038884, 1133328, 1187296, 1295232, 1511104, 1558326, 1726976, 1780944, 2077768, 2266656, 2374592, 2590464, 3022208, 3116652, 3561888, 4155536, 4533312, 4749184, 5180928, 6044416, 6233304, 7123776, 8311072, 9066624, 9498368, 12088832, 12466608, 14247552, 16622144, 18133248, 18996736, 24933216, 28495104, 33244288, 36266496, 49866432, 56990208, 66488576, 99732864, 132977152, 199465728, 398931456]

約数ペア:

[(1, 398931456), (2, 199465728), (3, 132977152), (4, 99732864), (6, 66488576), (7, 56990208), (8, 49866432), (11, 36266496), (12, 33244288), (14, 28495104), (16, 24933216), (21, 18996736), (22, 18133248), (24, 16622144), (28, 14247552), (32, 12466608), (33, 12088832), (42, 9498368), (44, 9066624), (48, 8311072), (56, 7123776), (64, 6233304), (66, 6044416), (77, 5180928), (84, 4749184), (88, 4533312), (96, 4155536), (112, 3561888), (128, 3116652), (132, 3022208), (154, 2590464), (168, 2374592), (176, 2266656), (192, 2077768), (224, 1780944), (231, 1726976), (256, 1558326), (264, 1511104), (308, 1295232), (336, 1187296), (352, 1133328), (384, 1038884), (448, 890472), (462, 863488), (512, 779163), (528, 755552), (616, 647616), (672, 593648), (704, 566664), (768, 519442), (896, 445236), (924, 431744), (1056, 377776), (1232, 323808), (1344, 296824), (1408, 283332), (1536, 259721), (1792, 222618), (1848, 215872), (2112, 188888), (2464, 161904), (2688, 148412), (2816, 141666), (3373, 118272), (3584, 111309), (3696, 107936), (4224, 94444), (4928, 80952), (5376, 74206), (5632, 70833), (6746, 59136), (7392, 53968), (8448, 47222), (9856, 40476), (10119, 39424), (10752, 37103), (13492, 29568), (14784, 26984), (16896, 23611), (19712, 20238)]