217440288

素因数分解:

$2^5\times 3^7\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 694310400

約数和(自身を除く): 476870112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 239, 243, 288, 312, 324, 351, 416, 432, 468, 478, 486, 624, 648, 702, 717, 729, 864, 936, 956, 972, 1053, 1248, 1296, 1404, 1434, 1458, 1872, 1912, 1944, 2106, 2151, 2187, 2592, 2808, 2868, 2916, 3107, 3159, 3744, 3824, 3888, 4212, 4302, 4374, 5616, 5736, 5832, 6214, 6318, 6453, 7648, 7776, 8424, 8604, 8748, 9321, 9477, 11232, 11472, 11664, 12428, 12636, 12906, 16848, 17208, 17496, 18642, 18954, 19359, 22944, 23328, 24856, 25272, 25812, 27963, 28431, 33696, 34416, 34992, 37284, 37908, 38718, 49712, 50544, 51624, 55926, 56862, 58077, 68832, 69984, 74568, 75816, 77436, 83889, 99424, 101088, 103248, 111852, 113724, 116154, 149136, 151632, 154872, 167778, 174231, 206496, 223704, 227448, 232308, 251667, 298272, 303264, 309744, 335556, 348462, 447408, 454896, 464616, 503334, 522693, 619488, 671112, 696924, 755001, 894816, 909792, 929232, 1006668, 1045386, 1342224, 1393848, 1510002, 1858464, 2013336, 2090772, 2265003, 2684448, 2787696, 3020004, 4026672, 4181544, 4530006, 5575392, 6040008, 6795009, 8053344, 8363088, 9060012, 12080016, 13590018, 16726176, 18120024, 24160032, 27180036, 36240048, 54360072, 72480096, 108720144, 217440288]

約数ペア:

[(1, 217440288), (2, 108720144), (3, 72480096), (4, 54360072), (6, 36240048), (8, 27180036), (9, 24160032), (12, 18120024), (13, 16726176), (16, 13590018), (18, 12080016), (24, 9060012), (26, 8363088), (27, 8053344), (32, 6795009), (36, 6040008), (39, 5575392), (48, 4530006), (52, 4181544), (54, 4026672), (72, 3020004), (78, 2787696), (81, 2684448), (96, 2265003), (104, 2090772), (108, 2013336), (117, 1858464), (144, 1510002), (156, 1393848), (162, 1342224), (208, 1045386), (216, 1006668), (234, 929232), (239, 909792), (243, 894816), (288, 755001), (312, 696924), (324, 671112), (351, 619488), (416, 522693), (432, 503334), (468, 464616), (478, 454896), (486, 447408), (624, 348462), (648, 335556), (702, 309744), (717, 303264), (729, 298272), (864, 251667), (936, 232308), (956, 227448), (972, 223704), (1053, 206496), (1248, 174231), (1296, 167778), (1404, 154872), (1434, 151632), (1458, 149136), (1872, 116154), (1912, 113724), (1944, 111852), (2106, 103248), (2151, 101088), (2187, 99424), (2592, 83889), (2808, 77436), (2868, 75816), (2916, 74568), (3107, 69984), (3159, 68832), (3744, 58077), (3824, 56862), (3888, 55926), (4212, 51624), (4302, 50544), (4374, 49712), (5616, 38718), (5736, 37908), (5832, 37284), (6214, 34992), (6318, 34416), (6453, 33696), (7648, 28431), (7776, 27963), (8424, 25812), (8604, 25272), (8748, 24856), (9321, 23328), (9477, 22944), (11232, 19359), (11472, 18954), (11664, 18642), (12428, 17496), (12636, 17208), (12906, 16848)]