259395584

素因数分解:

$2^{12}\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 104

約数和(自身を含む): 605478720

約数和(自身を除く): 346083136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 109, 112, 128, 166, 218, 224, 256, 332, 436, 448, 512, 581, 664, 763, 872, 896, 1024, 1162, 1328, 1526, 1744, 1792, 2048, 2324, 2656, 3052, 3488, 3584, 4096, 4648, 5312, 6104, 6976, 7168, 9047, 9296, 10624, 12208, 13952, 14336, 18094, 18592, 21248, 24416, 27904, 28672, 36188, 37184, 42496, 48832, 55808, 63329, 72376, 74368, 84992, 97664, 111616, 126658, 144752, 148736, 169984, 195328, 223232, 253316, 289504, 297472, 339968, 390656, 446464, 506632, 579008, 594944, 781312, 1013264, 1158016, 1189888, 1562624, 2026528, 2316032, 2379776, 3125248, 4053056, 4632064, 8106112, 9264128, 16212224, 18528256, 32424448, 37056512, 64848896, 129697792, 259395584]

約数ペア:

[(1, 259395584), (2, 129697792), (4, 64848896), (7, 37056512), (8, 32424448), (14, 18528256), (16, 16212224), (28, 9264128), (32, 8106112), (56, 4632064), (64, 4053056), (83, 3125248), (109, 2379776), (112, 2316032), (128, 2026528), (166, 1562624), (218, 1189888), (224, 1158016), (256, 1013264), (332, 781312), (436, 594944), (448, 579008), (512, 506632), (581, 446464), (664, 390656), (763, 339968), (872, 297472), (896, 289504), (1024, 253316), (1162, 223232), (1328, 195328), (1526, 169984), (1744, 148736), (1792, 144752), (2048, 126658), (2324, 111616), (2656, 97664), (3052, 84992), (3488, 74368), (3584, 72376), (4096, 63329), (4648, 55808), (5312, 48832), (6104, 42496), (6976, 37184), (7168, 36188), (9047, 28672), (9296, 27904), (10624, 24416), (12208, 21248), (13952, 18592), (14336, 18094)]