248795008

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25243}}^1$

素因数の和:25275

約数の個数: 64

約数和(自身を含む): 617973120

約数和(自身を除く): 369178112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 9856, 25243, 50486, 100972, 176701, 201944, 277673, 353402, 403888, 555346, 706804, 807776, 1110692, 1413608, 1615552, 1943711, 2221384, 2827216, 3231104, 3887422, 4442768, 5654432, 7774844, 8885536, 11308864, 15549688, 17771072, 22617728, 31099376, 35542144, 62198752, 124397504, 248795008]

約数ペア:

[(1, 248795008), (2, 124397504), (4, 62198752), (7, 35542144), (8, 31099376), (11, 22617728), (14, 17771072), (16, 15549688), (22, 11308864), (28, 8885536), (32, 7774844), (44, 5654432), (56, 4442768), (64, 3887422), (77, 3231104), (88, 2827216), (112, 2221384), (128, 1943711), (154, 1615552), (176, 1413608), (224, 1110692), (308, 807776), (352, 706804), (448, 555346), (616, 403888), (704, 353402), (896, 277673), (1232, 201944), (1408, 176701), (2464, 100972), (4928, 50486), (9856, 25243)]