1644431488

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2297}}^1$

素因数の和:2382

約数の個数: 128

約数和(自身を含む): 4050362880

約数和(自身を除く): 2405931392

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 64, 68, 94, 112, 119, 128, 136, 188, 224, 238, 272, 329, 376, 448, 476, 544, 658, 752, 799, 896, 952, 1088, 1316, 1504, 1598, 1904, 2176, 2297, 2632, 3008, 3196, 3808, 4594, 5264, 5593, 6016, 6392, 7616, 9188, 10528, 11186, 12784, 15232, 16079, 18376, 21056, 22372, 25568, 32158, 36752, 39049, 42112, 44744, 51136, 64316, 73504, 78098, 89488, 102272, 107959, 128632, 147008, 156196, 178976, 215918, 257264, 273343, 294016, 312392, 357952, 431836, 514528, 546686, 624784, 715904, 755713, 863672, 1029056, 1093372, 1249568, 1511426, 1727344, 1835303, 2058112, 2186744, 2499136, 3022852, 3454688, 3670606, 4373488, 4998272, 6045704, 6909376, 7341212, 8746976, 12091408, 12847121, 13818752, 14682424, 17493952, 24182816, 25694242, 29364848, 34987904, 48365632, 51388484, 58729696, 96731264, 102776968, 117459392, 205553936, 234918784, 411107872, 822215744, 1644431488]

約数ペア:

[(1, 1644431488), (2, 822215744), (4, 411107872), (7, 234918784), (8, 205553936), (14, 117459392), (16, 102776968), (17, 96731264), (28, 58729696), (32, 51388484), (34, 48365632), (47, 34987904), (56, 29364848), (64, 25694242), (68, 24182816), (94, 17493952), (112, 14682424), (119, 13818752), (128, 12847121), (136, 12091408), (188, 8746976), (224, 7341212), (238, 6909376), (272, 6045704), (329, 4998272), (376, 4373488), (448, 3670606), (476, 3454688), (544, 3022852), (658, 2499136), (752, 2186744), (799, 2058112), (896, 1835303), (952, 1727344), (1088, 1511426), (1316, 1249568), (1504, 1093372), (1598, 1029056), (1904, 863672), (2176, 755713), (2297, 715904), (2632, 624784), (3008, 546686), (3196, 514528), (3808, 431836), (4594, 357952), (5264, 312392), (5593, 294016), (6016, 273343), (6392, 257264), (7616, 215918), (9188, 178976), (10528, 156196), (11186, 147008), (12784, 128632), (15232, 107959), (16079, 102272), (18376, 89488), (21056, 78098), (22372, 73504), (25568, 64316), (32158, 51136), (36752, 44744), (39049, 42112)]