281516928

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9521}}^1$

素因数の和:9556

約数の個数: 128

約数和(自身を含む): 932394240

約数和(自身を除く): 650877312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 128, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 384, 448, 462, 528, 616, 672, 704, 896, 924, 1056, 1232, 1344, 1408, 1848, 2112, 2464, 2688, 3696, 4224, 4928, 7392, 9521, 9856, 14784, 19042, 28563, 29568, 38084, 57126, 66647, 76168, 104731, 114252, 133294, 152336, 199941, 209462, 228504, 266588, 304672, 314193, 399882, 418924, 457008, 533176, 609344, 628386, 733117, 799764, 837848, 914016, 1066352, 1218688, 1256772, 1466234, 1599528, 1675696, 1828032, 2132704, 2199351, 2513544, 2932468, 3199056, 3351392, 3656064, 4265408, 4398702, 5027088, 5864936, 6398112, 6702784, 8530816, 8797404, 10054176, 11729872, 12796224, 13405568, 17594808, 20108352, 23459744, 25592448, 35189616, 40216704, 46919488, 70379232, 93838976, 140758464, 281516928]

約数ペア:

[(1, 281516928), (2, 140758464), (3, 93838976), (4, 70379232), (6, 46919488), (7, 40216704), (8, 35189616), (11, 25592448), (12, 23459744), (14, 20108352), (16, 17594808), (21, 13405568), (22, 12796224), (24, 11729872), (28, 10054176), (32, 8797404), (33, 8530816), (42, 6702784), (44, 6398112), (48, 5864936), (56, 5027088), (64, 4398702), (66, 4265408), (77, 3656064), (84, 3351392), (88, 3199056), (96, 2932468), (112, 2513544), (128, 2199351), (132, 2132704), (154, 1828032), (168, 1675696), (176, 1599528), (192, 1466234), (224, 1256772), (231, 1218688), (264, 1066352), (308, 914016), (336, 837848), (352, 799764), (384, 733117), (448, 628386), (462, 609344), (528, 533176), (616, 457008), (672, 418924), (704, 399882), (896, 314193), (924, 304672), (1056, 266588), (1232, 228504), (1344, 209462), (1408, 199941), (1848, 152336), (2112, 133294), (2464, 114252), (2688, 104731), (3696, 76168), (4224, 66647), (4928, 57126), (7392, 38084), (9521, 29568), (9856, 28563), (14784, 19042)]