216809712

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{30727}}^1$

素因数の和:30755

約数の個数: 90

約数和(自身を含む): 705852888

約数和(自身を除く): 489043176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 30727, 61454, 92181, 122908, 184362, 215089, 245816, 276543, 368724, 430178, 491632, 553086, 645267, 737448, 860356, 1106172, 1290534, 1474896, 1505623, 1720712, 1935801, 2212344, 2581068, 3011246, 3441424, 3871602, 4424688, 4516869, 5162136, 6022492, 7743204, 9033738, 10324272, 12044984, 13550607, 15486408, 18067476, 24089968, 27101214, 30972816, 36134952, 54202428, 72269904, 108404856, 216809712]

約数ペア:

[(1, 216809712), (2, 108404856), (3, 72269904), (4, 54202428), (6, 36134952), (7, 30972816), (8, 27101214), (9, 24089968), (12, 18067476), (14, 15486408), (16, 13550607), (18, 12044984), (21, 10324272), (24, 9033738), (28, 7743204), (36, 6022492), (42, 5162136), (48, 4516869), (49, 4424688), (56, 3871602), (63, 3441424), (72, 3011246), (84, 2581068), (98, 2212344), (112, 1935801), (126, 1720712), (144, 1505623), (147, 1474896), (168, 1290534), (196, 1106172), (252, 860356), (294, 737448), (336, 645267), (392, 553086), (441, 491632), (504, 430178), (588, 368724), (784, 276543), (882, 245816), (1008, 215089), (1176, 184362), (1764, 122908), (2352, 92181), (3528, 61454), (7056, 30727)]