243216288

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 795465216

約数和(自身を除く): 552248928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 223, 224, 252, 288, 336, 446, 504, 541, 669, 672, 892, 1008, 1082, 1338, 1561, 1623, 1784, 2007, 2016, 2164, 2676, 3122, 3246, 3568, 3787, 4014, 4328, 4683, 4869, 5352, 6244, 6492, 7136, 7574, 8028, 8656, 9366, 9738, 10704, 11361, 12488, 12984, 14049, 15148, 16056, 17312, 18732, 19476, 21408, 22722, 24976, 25968, 28098, 30296, 32112, 34083, 37464, 38952, 45444, 49952, 51936, 56196, 60592, 64224, 68166, 74928, 77904, 90888, 112392, 120643, 121184, 136332, 149856, 155808, 181776, 224784, 241286, 272664, 361929, 363552, 449568, 482572, 545328, 723858, 844501, 965144, 1085787, 1090656, 1447716, 1689002, 1930288, 2171574, 2533503, 2895432, 3378004, 3860576, 4343148, 5067006, 5790864, 6756008, 7600509, 8686296, 10134012, 11581728, 13512016, 15201018, 17372592, 20268024, 27024032, 30402036, 34745184, 40536048, 60804072, 81072096, 121608144, 243216288]

約数ペア:

[(1, 243216288), (2, 121608144), (3, 81072096), (4, 60804072), (6, 40536048), (7, 34745184), (8, 30402036), (9, 27024032), (12, 20268024), (14, 17372592), (16, 15201018), (18, 13512016), (21, 11581728), (24, 10134012), (28, 8686296), (32, 7600509), (36, 6756008), (42, 5790864), (48, 5067006), (56, 4343148), (63, 3860576), (72, 3378004), (84, 2895432), (96, 2533503), (112, 2171574), (126, 1930288), (144, 1689002), (168, 1447716), (223, 1090656), (224, 1085787), (252, 965144), (288, 844501), (336, 723858), (446, 545328), (504, 482572), (541, 449568), (669, 363552), (672, 361929), (892, 272664), (1008, 241286), (1082, 224784), (1338, 181776), (1561, 155808), (1623, 149856), (1784, 136332), (2007, 121184), (2016, 120643), (2164, 112392), (2676, 90888), (3122, 77904), (3246, 74928), (3568, 68166), (3787, 64224), (4014, 60592), (4328, 56196), (4683, 51936), (4869, 49952), (5352, 45444), (6244, 38952), (6492, 37464), (7136, 34083), (7574, 32112), (8028, 30296), (8656, 28098), (9366, 25968), (9738, 24976), (10704, 22722), (11361, 21408), (12488, 19476), (12984, 18732), (14049, 17312), (15148, 16056)]