268018816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 616896000

約数和(自身を除く): 348877184

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 64, 92, 94, 104, 128, 149, 184, 188, 208, 298, 299, 368, 376, 416, 596, 598, 611, 736, 752, 832, 1081, 1192, 1196, 1222, 1472, 1504, 1664, 1937, 2162, 2384, 2392, 2444, 2944, 3008, 3427, 3874, 4324, 4768, 4784, 4888, 6016, 6854, 7003, 7748, 8648, 9536, 9568, 9776, 13708, 14006, 14053, 15496, 17296, 19072, 19136, 19552, 27416, 28012, 28106, 30992, 34592, 38272, 39104, 44551, 54832, 56024, 56212, 61984, 69184, 78208, 89102, 91039, 109664, 112048, 112424, 123968, 138368, 161069, 178204, 182078, 219328, 224096, 224848, 247936, 322138, 356408, 364156, 438656, 448192, 449696, 644276, 712816, 728312, 896384, 899392, 1288552, 1425632, 1456624, 1798784, 2093897, 2577104, 2851264, 2913248, 4187794, 5154208, 5702528, 5826496, 8375588, 10308416, 11652992, 16751176, 20616832, 33502352, 67004704, 134009408, 268018816]

約数ペア:

[(1, 268018816), (2, 134009408), (4, 67004704), (8, 33502352), (13, 20616832), (16, 16751176), (23, 11652992), (26, 10308416), (32, 8375588), (46, 5826496), (47, 5702528), (52, 5154208), (64, 4187794), (92, 2913248), (94, 2851264), (104, 2577104), (128, 2093897), (149, 1798784), (184, 1456624), (188, 1425632), (208, 1288552), (298, 899392), (299, 896384), (368, 728312), (376, 712816), (416, 644276), (596, 449696), (598, 448192), (611, 438656), (736, 364156), (752, 356408), (832, 322138), (1081, 247936), (1192, 224848), (1196, 224096), (1222, 219328), (1472, 182078), (1504, 178204), (1664, 161069), (1937, 138368), (2162, 123968), (2384, 112424), (2392, 112048), (2444, 109664), (2944, 91039), (3008, 89102), (3427, 78208), (3874, 69184), (4324, 61984), (4768, 56212), (4784, 56024), (4888, 54832), (6016, 44551), (6854, 39104), (7003, 38272), (7748, 34592), (8648, 30992), (9536, 28106), (9568, 28012), (9776, 27416), (13708, 19552), (14006, 19136), (14053, 19072), (15496, 17296)]