277203744

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{20479}}^1$

素因数の和:20542

約数の個数: 72

約数和(自身を含む): 805109760

約数和(自身を除く): 527906016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 20479, 40958, 61437, 81916, 122874, 163832, 184311, 245748, 327664, 368622, 491496, 655328, 737244, 962513, 982992, 1474488, 1925026, 1965984, 2887539, 2948976, 3850052, 5775078, 5897952, 7700104, 8662617, 11550156, 15400208, 17325234, 23100312, 30800416, 34650468, 46200624, 69300936, 92401248, 138601872, 277203744]

約数ペア:

[(1, 277203744), (2, 138601872), (3, 92401248), (4, 69300936), (6, 46200624), (8, 34650468), (9, 30800416), (12, 23100312), (16, 17325234), (18, 15400208), (24, 11550156), (32, 8662617), (36, 7700104), (47, 5897952), (48, 5775078), (72, 3850052), (94, 2948976), (96, 2887539), (141, 1965984), (144, 1925026), (188, 1474488), (282, 982992), (288, 962513), (376, 737244), (423, 655328), (564, 491496), (752, 368622), (846, 327664), (1128, 245748), (1504, 184311), (1692, 163832), (2256, 122874), (3384, 81916), (4512, 61437), (6768, 40958), (13536, 20479)]