213254208

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1382

約数の個数: 140

約数和(自身を含む): 653036032

約数和(自身を除く): 439781824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 248, 279, 288, 324, 372, 432, 496, 558, 576, 648, 744, 837, 864, 992, 1116, 1296, 1327, 1488, 1674, 1728, 1984, 2232, 2511, 2592, 2654, 2976, 3348, 3981, 4464, 5022, 5184, 5308, 5952, 6696, 7962, 8928, 10044, 10616, 11943, 13392, 15924, 17856, 20088, 21232, 23886, 26784, 31848, 35829, 40176, 41137, 42464, 47772, 53568, 63696, 71658, 80352, 82274, 84928, 95544, 107487, 123411, 127392, 143316, 160704, 164548, 191088, 214974, 246822, 254784, 286632, 329096, 370233, 382176, 429948, 493644, 573264, 658192, 740466, 764352, 859896, 987288, 1110699, 1146528, 1316384, 1480932, 1719792, 1974576, 2221398, 2293056, 2632768, 2961864, 3332097, 3439584, 3949152, 4442796, 5923728, 6664194, 6879168, 7898304, 8885592, 11847456, 13328388, 17771184, 23694912, 26656776, 35542368, 53313552, 71084736, 106627104, 213254208]

約数ペア:

[(1, 213254208), (2, 106627104), (3, 71084736), (4, 53313552), (6, 35542368), (8, 26656776), (9, 23694912), (12, 17771184), (16, 13328388), (18, 11847456), (24, 8885592), (27, 7898304), (31, 6879168), (32, 6664194), (36, 5923728), (48, 4442796), (54, 3949152), (62, 3439584), (64, 3332097), (72, 2961864), (81, 2632768), (93, 2293056), (96, 2221398), (108, 1974576), (124, 1719792), (144, 1480932), (162, 1316384), (186, 1146528), (192, 1110699), (216, 987288), (248, 859896), (279, 764352), (288, 740466), (324, 658192), (372, 573264), (432, 493644), (496, 429948), (558, 382176), (576, 370233), (648, 329096), (744, 286632), (837, 254784), (864, 246822), (992, 214974), (1116, 191088), (1296, 164548), (1327, 160704), (1488, 143316), (1674, 127392), (1728, 123411), (1984, 107487), (2232, 95544), (2511, 84928), (2592, 82274), (2654, 80352), (2976, 71658), (3348, 63696), (3981, 53568), (4464, 47772), (5022, 42464), (5184, 41137), (5308, 40176), (5952, 35829), (6696, 31848), (7962, 26784), (8928, 23886), (10044, 21232), (10616, 20088), (11943, 17856), (13392, 15924)]