259392936

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2059

約数の個数: 128

約数和(自身を含む): 775267200

約数和(自身を除く): 515874264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 29, 33, 34, 44, 51, 58, 66, 68, 87, 88, 102, 116, 132, 136, 174, 187, 204, 232, 264, 319, 348, 374, 408, 493, 561, 638, 696, 748, 957, 986, 1122, 1276, 1479, 1496, 1914, 1972, 1993, 2244, 2552, 2958, 3828, 3944, 3986, 4488, 5423, 5916, 5979, 7656, 7972, 10846, 11832, 11958, 15944, 16269, 21692, 21923, 23916, 32538, 33881, 43384, 43846, 47832, 57797, 65076, 65769, 67762, 87692, 101643, 115594, 130152, 131538, 135524, 173391, 175384, 203286, 231188, 263076, 271048, 346782, 372691, 406572, 462376, 526152, 635767, 693564, 745382, 813144, 982549, 1118073, 1271534, 1387128, 1490764, 1907301, 1965098, 2236146, 2543068, 2947647, 2981528, 3814602, 3930196, 4472292, 5086136, 5895294, 7629204, 7860392, 8944584, 10808039, 11790588, 15258408, 21616078, 23581176, 32424117, 43232156, 64848234, 86464312, 129696468, 259392936]

約数ペア:

[(1, 259392936), (2, 129696468), (3, 86464312), (4, 64848234), (6, 43232156), (8, 32424117), (11, 23581176), (12, 21616078), (17, 15258408), (22, 11790588), (24, 10808039), (29, 8944584), (33, 7860392), (34, 7629204), (44, 5895294), (51, 5086136), (58, 4472292), (66, 3930196), (68, 3814602), (87, 2981528), (88, 2947647), (102, 2543068), (116, 2236146), (132, 1965098), (136, 1907301), (174, 1490764), (187, 1387128), (204, 1271534), (232, 1118073), (264, 982549), (319, 813144), (348, 745382), (374, 693564), (408, 635767), (493, 526152), (561, 462376), (638, 406572), (696, 372691), (748, 346782), (957, 271048), (986, 263076), (1122, 231188), (1276, 203286), (1479, 175384), (1496, 173391), (1914, 135524), (1972, 131538), (1993, 130152), (2244, 115594), (2552, 101643), (2958, 87692), (3828, 67762), (3944, 65769), (3986, 65076), (4488, 57797), (5423, 47832), (5916, 43846), (5979, 43384), (7656, 33881), (7972, 32538), (10846, 23916), (11832, 21923), (11958, 21692), (15944, 16269)]