1278560448

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{541}}^1$

素因数の和:943

約数の個数: 168

約数和(自身を含む): 4016050896

約数和(自身を除く): 2737490448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 373, 396, 528, 541, 576, 704, 746, 792, 1056, 1082, 1119, 1492, 1584, 1623, 2112, 2164, 2238, 2984, 3168, 3246, 3357, 4103, 4328, 4476, 4869, 5951, 5968, 6336, 6492, 6714, 8206, 8656, 8952, 9738, 11902, 11936, 12309, 12984, 13428, 16412, 17312, 17853, 17904, 19476, 23804, 23872, 24618, 25968, 26856, 32824, 34624, 35706, 35808, 36927, 38952, 47608, 49236, 51936, 53559, 53712, 65648, 71412, 71616, 73854, 77904, 95216, 98472, 103872, 107118, 107424, 131296, 142824, 147708, 155808, 190432, 196944, 201793, 214236, 214848, 262592, 285648, 295416, 311616, 380864, 393888, 403586, 428472, 571296, 590832, 605379, 787776, 807172, 856944, 1142592, 1181664, 1210758, 1614344, 1713888, 1816137, 2219723, 2363328, 2421516, 3228688, 3427776, 3632274, 4439446, 4843032, 6457376, 6659169, 7264548, 8878892, 9686064, 12914752, 13318338, 14529096, 17757784, 19372128, 19977507, 26636676, 29058192, 35515568, 38744256, 39955014, 53273352, 58116384, 71031136, 79910028, 106546704, 116232768, 142062272, 159820056, 213093408, 319640112, 426186816, 639280224, 1278560448]

約数ペア:

[(1, 1278560448), (2, 639280224), (3, 426186816), (4, 319640112), (6, 213093408), (8, 159820056), (9, 142062272), (11, 116232768), (12, 106546704), (16, 79910028), (18, 71031136), (22, 58116384), (24, 53273352), (32, 39955014), (33, 38744256), (36, 35515568), (44, 29058192), (48, 26636676), (64, 19977507), (66, 19372128), (72, 17757784), (88, 14529096), (96, 13318338), (99, 12914752), (132, 9686064), (144, 8878892), (176, 7264548), (192, 6659169), (198, 6457376), (264, 4843032), (288, 4439446), (352, 3632274), (373, 3427776), (396, 3228688), (528, 2421516), (541, 2363328), (576, 2219723), (704, 1816137), (746, 1713888), (792, 1614344), (1056, 1210758), (1082, 1181664), (1119, 1142592), (1492, 856944), (1584, 807172), (1623, 787776), (2112, 605379), (2164, 590832), (2238, 571296), (2984, 428472), (3168, 403586), (3246, 393888), (3357, 380864), (4103, 311616), (4328, 295416), (4476, 285648), (4869, 262592), (5951, 214848), (5968, 214236), (6336, 201793), (6492, 196944), (6714, 190432), (8206, 155808), (8656, 147708), (8952, 142824), (9738, 131296), (11902, 107424), (11936, 107118), (12309, 103872), (12984, 98472), (13428, 95216), (16412, 77904), (17312, 73854), (17853, 71616), (17904, 71412), (19476, 65648), (23804, 53712), (23872, 53559), (24618, 51936), (25968, 49236), (26856, 47608), (32824, 38952), (34624, 36927), (35706, 35808)]