2190381312

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{407437}}^1$

素因数の和:407463

約数の個数: 72

約数和(自身を含む): 6662426176

約数和(自身を除く): 4472044864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 407437, 814874, 1222311, 1629748, 2444622, 2852059, 3259496, 4889244, 5704118, 6518992, 8556177, 9778488, 11408236, 13037984, 17112354, 19556976, 22816472, 26075968, 34224708, 39113952, 45632944, 52151936, 68449416, 78227904, 91265888, 104303872, 136898832, 156455808, 182531776, 273797664, 312911616, 365063552, 547595328, 730127104, 1095190656, 2190381312]

約数ペア:

[(1, 2190381312), (2, 1095190656), (3, 730127104), (4, 547595328), (6, 365063552), (7, 312911616), (8, 273797664), (12, 182531776), (14, 156455808), (16, 136898832), (21, 104303872), (24, 91265888), (28, 78227904), (32, 68449416), (42, 52151936), (48, 45632944), (56, 39113952), (64, 34224708), (84, 26075968), (96, 22816472), (112, 19556976), (128, 17112354), (168, 13037984), (192, 11408236), (224, 9778488), (256, 8556177), (336, 6518992), (384, 5704118), (448, 4889244), (672, 3259496), (768, 2852059), (896, 2444622), (1344, 1629748), (1792, 1222311), (2688, 814874), (5376, 407437)]