268336536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 764467200

約数和(自身を除く): 496130664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 47, 52, 58, 78, 87, 94, 104, 116, 141, 156, 174, 188, 232, 282, 312, 348, 376, 377, 564, 611, 631, 696, 754, 1128, 1131, 1222, 1262, 1363, 1508, 1833, 1893, 2262, 2444, 2524, 2726, 3016, 3666, 3786, 4089, 4524, 4888, 5048, 5452, 7332, 7572, 8178, 8203, 9048, 10904, 14664, 15144, 16356, 16406, 17719, 18299, 24609, 29657, 32712, 32812, 35438, 36598, 49218, 53157, 54897, 59314, 65624, 70876, 73196, 88971, 98436, 106314, 109794, 118628, 141752, 146392, 177942, 196872, 212628, 219588, 237256, 237887, 355884, 385541, 425256, 439176, 475774, 711768, 713661, 771082, 860053, 951548, 1156623, 1427322, 1542164, 1720106, 1903096, 2313246, 2580159, 2854644, 3084328, 3440212, 4626492, 5160318, 5709288, 6880424, 9252984, 10320636, 11180689, 20641272, 22361378, 33542067, 44722756, 67084134, 89445512, 134168268, 268336536]

約数ペア:

[(1, 268336536), (2, 134168268), (3, 89445512), (4, 67084134), (6, 44722756), (8, 33542067), (12, 22361378), (13, 20641272), (24, 11180689), (26, 10320636), (29, 9252984), (39, 6880424), (47, 5709288), (52, 5160318), (58, 4626492), (78, 3440212), (87, 3084328), (94, 2854644), (104, 2580159), (116, 2313246), (141, 1903096), (156, 1720106), (174, 1542164), (188, 1427322), (232, 1156623), (282, 951548), (312, 860053), (348, 771082), (376, 713661), (377, 711768), (564, 475774), (611, 439176), (631, 425256), (696, 385541), (754, 355884), (1128, 237887), (1131, 237256), (1222, 219588), (1262, 212628), (1363, 196872), (1508, 177942), (1833, 146392), (1893, 141752), (2262, 118628), (2444, 109794), (2524, 106314), (2726, 98436), (3016, 88971), (3666, 73196), (3786, 70876), (4089, 65624), (4524, 59314), (4888, 54897), (5048, 53157), (5452, 49218), (7332, 36598), (7572, 35438), (8178, 32812), (8203, 32712), (9048, 29657), (10904, 24609), (14664, 18299), (15144, 17719), (16356, 16406)]