755176864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1889}}^1$

素因数の和:1974

約数の個数: 72

約数和(自身を含む): 1655311140

約数和(自身を除く): 900134276

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 961, 992, 1612, 1889, 1922, 3224, 3778, 3844, 6448, 7556, 7688, 12493, 12896, 15112, 15376, 24557, 24986, 30224, 30752, 49114, 49972, 58559, 60448, 98228, 99944, 117118, 196456, 199888, 234236, 392912, 399776, 468472, 761267, 785824, 936944, 1522534, 1815329, 1873888, 3045068, 3630658, 6090136, 7261316, 12180272, 14522632, 23599277, 24360544, 29045264, 47198554, 58090528, 94397108, 188794216, 377588432, 755176864]

約数ペア:

[(1, 755176864), (2, 377588432), (4, 188794216), (8, 94397108), (13, 58090528), (16, 47198554), (26, 29045264), (31, 24360544), (32, 23599277), (52, 14522632), (62, 12180272), (104, 7261316), (124, 6090136), (208, 3630658), (248, 3045068), (403, 1873888), (416, 1815329), (496, 1522534), (806, 936944), (961, 785824), (992, 761267), (1612, 468472), (1889, 399776), (1922, 392912), (3224, 234236), (3778, 199888), (3844, 196456), (6448, 117118), (7556, 99944), (7688, 98228), (12493, 60448), (12896, 58559), (15112, 49972), (15376, 49114), (24557, 30752), (24986, 30224)]