212392656

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1030

約数の個数: 180

約数和(自身を含む): 714489984

約数和(自身を除く): 502097328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 971, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1942, 1953, 2232, 2352, 2604, 2913, 3038, 3472, 3528, 3884, 3906, 4464, 4557, 5208, 5826, 6076, 6797, 7056, 7768, 7812, 8739, 9114, 10416, 11652, 12152, 13594, 13671, 15536, 15624, 17478, 18228, 20391, 23304, 24304, 27188, 27342, 30101, 31248, 34956, 36456, 40782, 46608, 47579, 54376, 54684, 60202, 61173, 69912, 72912, 81564, 90303, 95158, 108752, 109368, 120404, 122346, 139824, 142737, 163128, 180606, 190316, 210707, 218736, 240808, 244692, 270909, 285474, 326256, 361212, 380632, 421414, 428211, 481616, 489384, 541818, 570948, 632121, 722424, 761264, 842828, 856422, 978768, 1083636, 1141896, 1264242, 1444848, 1474949, 1685656, 1712844, 1896363, 2167272, 2283792, 2528484, 2949898, 3371312, 3425688, 3792726, 4334544, 4424847, 5056968, 5899796, 6851376, 7585452, 8849694, 10113936, 11799592, 13274541, 15170904, 17699388, 23599184, 26549082, 30341808, 35398776, 53098164, 70797552, 106196328, 212392656]

約数ペア:

[(1, 212392656), (2, 106196328), (3, 70797552), (4, 53098164), (6, 35398776), (7, 30341808), (8, 26549082), (9, 23599184), (12, 17699388), (14, 15170904), (16, 13274541), (18, 11799592), (21, 10113936), (24, 8849694), (28, 7585452), (31, 6851376), (36, 5899796), (42, 5056968), (48, 4424847), (49, 4334544), (56, 3792726), (62, 3425688), (63, 3371312), (72, 2949898), (84, 2528484), (93, 2283792), (98, 2167272), (112, 1896363), (124, 1712844), (126, 1685656), (144, 1474949), (147, 1444848), (168, 1264242), (186, 1141896), (196, 1083636), (217, 978768), (248, 856422), (252, 842828), (279, 761264), (294, 722424), (336, 632121), (372, 570948), (392, 541818), (434, 489384), (441, 481616), (496, 428211), (504, 421414), (558, 380632), (588, 361212), (651, 326256), (744, 285474), (784, 270909), (868, 244692), (882, 240808), (971, 218736), (1008, 210707), (1116, 190316), (1176, 180606), (1302, 163128), (1488, 142737), (1519, 139824), (1736, 122346), (1764, 120404), (1942, 109368), (1953, 108752), (2232, 95158), (2352, 90303), (2604, 81564), (2913, 72912), (3038, 69912), (3472, 61173), (3528, 60202), (3884, 54684), (3906, 54376), (4464, 47579), (4557, 46608), (5208, 40782), (5826, 36456), (6076, 34956), (6797, 31248), (7056, 30101), (7768, 27342), (7812, 27188), (8739, 24304), (9114, 23304), (10416, 20391), (11652, 18228), (12152, 17478), (13594, 15624), (13671, 15536)]