270633664

素因数分解:

$2^6\times 7^2\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:646

約数の個数: 84

約数和(自身を含む): 629213880

約数和(自身を除く): 358580216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 211, 224, 392, 409, 422, 448, 784, 818, 844, 1477, 1568, 1636, 1688, 2863, 2954, 3136, 3272, 3376, 5726, 5908, 6544, 6752, 10339, 11452, 11816, 13088, 13504, 20041, 20678, 22904, 23632, 26176, 40082, 41356, 45808, 47264, 80164, 82712, 86299, 91616, 94528, 160328, 165424, 172598, 183232, 320656, 330848, 345196, 604093, 641312, 661696, 690392, 1208186, 1282624, 1380784, 2416372, 2761568, 4228651, 4832744, 5523136, 8457302, 9665488, 16914604, 19330976, 33829208, 38661952, 67658416, 135316832, 270633664]

約数ペア:

[(1, 270633664), (2, 135316832), (4, 67658416), (7, 38661952), (8, 33829208), (14, 19330976), (16, 16914604), (28, 9665488), (32, 8457302), (49, 5523136), (56, 4832744), (64, 4228651), (98, 2761568), (112, 2416372), (196, 1380784), (211, 1282624), (224, 1208186), (392, 690392), (409, 661696), (422, 641312), (448, 604093), (784, 345196), (818, 330848), (844, 320656), (1477, 183232), (1568, 172598), (1636, 165424), (1688, 160328), (2863, 94528), (2954, 91616), (3136, 86299), (3272, 82712), (3376, 80164), (5726, 47264), (5908, 45808), (6544, 41356), (6752, 40082), (10339, 26176), (11452, 23632), (11816, 22904), (13088, 20678), (13504, 20041)]