216642816

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2411}}^1$

素因数の和:2449

約数の個数: 144

約数和(自身を含む): 690217920

約数和(自身を除く): 473575104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2304, 2411, 2496, 2808, 3328, 3456, 3744, 4822, 4992, 5616, 6912, 7233, 7488, 9644, 9984, 11232, 14466, 14976, 19288, 21699, 22464, 28932, 29952, 31343, 38576, 43398, 44928, 57864, 62686, 65097, 77152, 86796, 89856, 94029, 115728, 125372, 130194, 154304, 173592, 188058, 231456, 250744, 260388, 282087, 308608, 347184, 376116, 462912, 501488, 520776, 564174, 617216, 694368, 752232, 846261, 925824, 1002976, 1041552, 1128348, 1388736, 1504464, 1692522, 1851648, 2005952, 2083104, 2256696, 2777472, 3008928, 3385044, 4011904, 4166208, 4513392, 5554944, 6017856, 6770088, 8023808, 8332416, 9026784, 12035712, 13540176, 16664832, 18053568, 24071424, 27080352, 36107136, 54160704, 72214272, 108321408, 216642816]

約数ペア:

[(1, 216642816), (2, 108321408), (3, 72214272), (4, 54160704), (6, 36107136), (8, 27080352), (9, 24071424), (12, 18053568), (13, 16664832), (16, 13540176), (18, 12035712), (24, 9026784), (26, 8332416), (27, 8023808), (32, 6770088), (36, 6017856), (39, 5554944), (48, 4513392), (52, 4166208), (54, 4011904), (64, 3385044), (72, 3008928), (78, 2777472), (96, 2256696), (104, 2083104), (108, 2005952), (117, 1851648), (128, 1692522), (144, 1504464), (156, 1388736), (192, 1128348), (208, 1041552), (216, 1002976), (234, 925824), (256, 846261), (288, 752232), (312, 694368), (351, 617216), (384, 564174), (416, 520776), (432, 501488), (468, 462912), (576, 376116), (624, 347184), (702, 308608), (768, 282087), (832, 260388), (864, 250744), (936, 231456), (1152, 188058), (1248, 173592), (1404, 154304), (1664, 130194), (1728, 125372), (1872, 115728), (2304, 94029), (2411, 89856), (2496, 86796), (2808, 77152), (3328, 65097), (3456, 62686), (3744, 57864), (4822, 44928), (4992, 43398), (5616, 38576), (6912, 31343), (7233, 29952), (7488, 28932), (9644, 22464), (9984, 21699), (11232, 19288), (14466, 14976)]