264493908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1566

約数の個数: 144

約数和(自身を含む): 826600320

約数和(自身を除く): 562106412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 37, 38, 42, 57, 63, 74, 76, 84, 111, 114, 126, 133, 148, 171, 222, 228, 252, 259, 266, 333, 342, 399, 444, 518, 532, 666, 684, 703, 777, 798, 1036, 1197, 1332, 1406, 1493, 1554, 1596, 2109, 2331, 2394, 2812, 2986, 3108, 4218, 4479, 4662, 4788, 4921, 5972, 6327, 8436, 8958, 9324, 9842, 10451, 12654, 13437, 14763, 17916, 19684, 20902, 25308, 26874, 28367, 29526, 31353, 41804, 44289, 53748, 55241, 56734, 59052, 62706, 85101, 88578, 94059, 110482, 113468, 125412, 165723, 170202, 177156, 188118, 198569, 220964, 255303, 331446, 340404, 376236, 386687, 397138, 497169, 510606, 595707, 662892, 773374, 794276, 994338, 1021212, 1049579, 1160061, 1191414, 1546748, 1787121, 1988676, 2099158, 2320122, 2382828, 3148737, 3480183, 3574242, 4198316, 4640244, 6297474, 6960366, 7148484, 7347053, 9446211, 12594948, 13920732, 14694106, 18892422, 22041159, 29388212, 37784844, 44082318, 66123477, 88164636, 132246954, 264493908]

約数ペア:

[(1, 264493908), (2, 132246954), (3, 88164636), (4, 66123477), (6, 44082318), (7, 37784844), (9, 29388212), (12, 22041159), (14, 18892422), (18, 14694106), (19, 13920732), (21, 12594948), (28, 9446211), (36, 7347053), (37, 7148484), (38, 6960366), (42, 6297474), (57, 4640244), (63, 4198316), (74, 3574242), (76, 3480183), (84, 3148737), (111, 2382828), (114, 2320122), (126, 2099158), (133, 1988676), (148, 1787121), (171, 1546748), (222, 1191414), (228, 1160061), (252, 1049579), (259, 1021212), (266, 994338), (333, 794276), (342, 773374), (399, 662892), (444, 595707), (518, 510606), (532, 497169), (666, 397138), (684, 386687), (703, 376236), (777, 340404), (798, 331446), (1036, 255303), (1197, 220964), (1332, 198569), (1406, 188118), (1493, 177156), (1554, 170202), (1596, 165723), (2109, 125412), (2331, 113468), (2394, 110482), (2812, 94059), (2986, 88578), (3108, 85101), (4218, 62706), (4479, 59052), (4662, 56734), (4788, 55241), (4921, 53748), (5972, 44289), (6327, 41804), (8436, 31353), (8958, 29526), (9324, 28367), (9842, 26874), (10451, 25308), (12654, 20902), (13437, 19684), (14763, 17916)]