211711968

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:199

約数の個数: 240

約数和(自身を含む): 688143456

約数和(自身を除く): 476431488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 72, 78, 81, 96, 103, 104, 108, 117, 122, 144, 156, 162, 183, 206, 208, 216, 234, 244, 288, 309, 312, 324, 351, 366, 412, 416, 432, 468, 488, 549, 618, 624, 648, 702, 732, 793, 824, 864, 927, 936, 976, 1053, 1098, 1236, 1248, 1296, 1339, 1404, 1464, 1586, 1647, 1648, 1854, 1872, 1952, 2106, 2196, 2379, 2472, 2592, 2678, 2781, 2808, 2928, 3172, 3294, 3296, 3708, 3744, 4017, 4212, 4392, 4758, 4941, 4944, 5356, 5562, 5616, 5856, 6283, 6344, 6588, 7137, 7416, 8034, 8343, 8424, 8784, 9516, 9882, 9888, 10712, 11124, 11232, 12051, 12566, 12688, 13176, 14274, 14832, 16068, 16686, 16848, 17568, 18849, 19032, 19764, 21411, 21424, 22248, 24102, 25132, 25376, 26352, 28548, 29664, 32136, 33372, 33696, 36153, 37698, 38064, 39528, 42822, 42848, 44496, 48204, 50264, 52704, 56547, 57096, 64233, 64272, 66744, 72306, 75396, 76128, 79056, 81679, 85644, 88992, 96408, 100528, 108459, 113094, 114192, 128466, 128544, 133488, 144612, 150792, 158112, 163358, 169641, 171288, 192816, 201056, 216918, 226188, 228384, 245037, 256932, 266976, 289224, 301584, 326716, 339282, 342576, 385632, 433836, 452376, 490074, 508923, 513864, 578448, 603168, 653432, 678564, 685152, 735111, 867672, 904752, 980148, 1017846, 1027728, 1156896, 1306864, 1357128, 1470222, 1735344, 1809504, 1960296, 2035692, 2055456, 2205333, 2613728, 2714256, 2940444, 3470688, 3920592, 4071384, 4410666, 5428512, 5880888, 6615999, 7841184, 8142768, 8821332, 11761776, 13231998, 16285536, 17642664, 23523552, 26463996, 35285328, 52927992, 70570656, 105855984, 211711968]

約数ペア:

[(1, 211711968), (2, 105855984), (3, 70570656), (4, 52927992), (6, 35285328), (8, 26463996), (9, 23523552), (12, 17642664), (13, 16285536), (16, 13231998), (18, 11761776), (24, 8821332), (26, 8142768), (27, 7841184), (32, 6615999), (36, 5880888), (39, 5428512), (48, 4410666), (52, 4071384), (54, 3920592), (61, 3470688), (72, 2940444), (78, 2714256), (81, 2613728), (96, 2205333), (103, 2055456), (104, 2035692), (108, 1960296), (117, 1809504), (122, 1735344), (144, 1470222), (156, 1357128), (162, 1306864), (183, 1156896), (206, 1027728), (208, 1017846), (216, 980148), (234, 904752), (244, 867672), (288, 735111), (309, 685152), (312, 678564), (324, 653432), (351, 603168), (366, 578448), (412, 513864), (416, 508923), (432, 490074), (468, 452376), (488, 433836), (549, 385632), (618, 342576), (624, 339282), (648, 326716), (702, 301584), (732, 289224), (793, 266976), (824, 256932), (864, 245037), (927, 228384), (936, 226188), (976, 216918), (1053, 201056), (1098, 192816), (1236, 171288), (1248, 169641), (1296, 163358), (1339, 158112), (1404, 150792), (1464, 144612), (1586, 133488), (1647, 128544), (1648, 128466), (1854, 114192), (1872, 113094), (1952, 108459), (2106, 100528), (2196, 96408), (2379, 88992), (2472, 85644), (2592, 81679), (2678, 79056), (2781, 76128), (2808, 75396), (2928, 72306), (3172, 66744), (3294, 64272), (3296, 64233), (3708, 57096), (3744, 56547), (4017, 52704), (4212, 50264), (4392, 48204), (4758, 44496), (4941, 42848), (4944, 42822), (5356, 39528), (5562, 38064), (5616, 37698), (5856, 36153), (6283, 33696), (6344, 33372), (6588, 32136), (7137, 29664), (7416, 28548), (8034, 26352), (8343, 25376), (8424, 25132), (8784, 24102), (9516, 22248), (9882, 21424), (9888, 21411), (10712, 19764), (11124, 19032), (11232, 18849), (12051, 17568), (12566, 16848), (12688, 16686), (13176, 16068), (14274, 14832)]