275986816

素因数分解:

$2^7\times 7^2\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:664

約数の個数: 96

約数和(自身を含む): 648842400

約数和(自身を除く): 372855584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 316, 392, 448, 553, 557, 632, 784, 896, 1106, 1114, 1264, 1568, 2212, 2228, 2528, 3136, 3871, 3899, 4424, 4456, 5056, 6272, 7742, 7798, 8848, 8912, 10112, 15484, 15596, 17696, 17824, 27293, 30968, 31192, 35392, 35648, 44003, 54586, 61936, 62384, 70784, 71296, 88006, 109172, 123872, 124768, 176012, 218344, 247744, 249536, 308021, 352024, 436688, 495488, 499072, 616042, 704048, 873376, 1232084, 1408096, 1746752, 2156147, 2464168, 2816192, 3493504, 4312294, 4928336, 5632384, 8624588, 9856672, 17249176, 19713344, 34498352, 39426688, 68996704, 137993408, 275986816]

約数ペア:

[(1, 275986816), (2, 137993408), (4, 68996704), (7, 39426688), (8, 34498352), (14, 19713344), (16, 17249176), (28, 9856672), (32, 8624588), (49, 5632384), (56, 4928336), (64, 4312294), (79, 3493504), (98, 2816192), (112, 2464168), (128, 2156147), (158, 1746752), (196, 1408096), (224, 1232084), (316, 873376), (392, 704048), (448, 616042), (553, 499072), (557, 495488), (632, 436688), (784, 352024), (896, 308021), (1106, 249536), (1114, 247744), (1264, 218344), (1568, 176012), (2212, 124768), (2228, 123872), (2528, 109172), (3136, 88006), (3871, 71296), (3899, 70784), (4424, 62384), (4456, 61936), (5056, 54586), (6272, 44003), (7742, 35648), (7798, 35392), (8848, 31192), (8912, 30968), (10112, 27293), (15484, 17824), (15596, 17696)]