260274784

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 648055296

約数和(自身を除く): 387780512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 73, 77, 88, 112, 146, 154, 176, 224, 292, 308, 352, 511, 584, 616, 803, 1022, 1168, 1232, 1447, 1606, 2044, 2336, 2464, 2894, 3212, 4088, 5621, 5788, 6424, 8176, 10129, 11242, 11576, 12848, 15917, 16352, 20258, 22484, 23152, 25696, 31834, 40516, 44968, 46304, 63668, 81032, 89936, 105631, 111419, 127336, 162064, 179872, 211262, 222838, 254672, 324128, 422524, 445676, 509344, 739417, 845048, 891352, 1161941, 1478834, 1690096, 1782704, 2323882, 2957668, 3380192, 3565408, 4647764, 5915336, 8133587, 9295528, 11830672, 16267174, 18591056, 23661344, 32534348, 37182112, 65068696, 130137392, 260274784]

約数ペア:

[(1, 260274784), (2, 130137392), (4, 65068696), (7, 37182112), (8, 32534348), (11, 23661344), (14, 18591056), (16, 16267174), (22, 11830672), (28, 9295528), (32, 8133587), (44, 5915336), (56, 4647764), (73, 3565408), (77, 3380192), (88, 2957668), (112, 2323882), (146, 1782704), (154, 1690096), (176, 1478834), (224, 1161941), (292, 891352), (308, 845048), (352, 739417), (511, 509344), (584, 445676), (616, 422524), (803, 324128), (1022, 254672), (1168, 222838), (1232, 211262), (1447, 179872), (1606, 162064), (2044, 127336), (2336, 111419), (2464, 105631), (2894, 89936), (3212, 81032), (4088, 63668), (5621, 46304), (5788, 44968), (6424, 40516), (8176, 31834), (10129, 25696), (11242, 23152), (11576, 22484), (12848, 20258), (15917, 16352)]