213591168

素因数分解:

$2^7\times 3^7\times 7^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 736032000

約数和(自身を除く): 522440832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 109, 112, 126, 128, 144, 162, 168, 189, 192, 216, 218, 224, 243, 252, 288, 324, 327, 336, 378, 384, 432, 436, 448, 486, 504, 567, 576, 648, 654, 672, 729, 756, 763, 864, 872, 896, 972, 981, 1008, 1134, 1152, 1296, 1308, 1344, 1458, 1512, 1526, 1701, 1728, 1744, 1944, 1962, 2016, 2187, 2268, 2289, 2592, 2616, 2688, 2916, 2943, 3024, 3052, 3402, 3456, 3488, 3888, 3924, 4032, 4374, 4536, 4578, 5103, 5184, 5232, 5832, 5886, 6048, 6104, 6804, 6867, 6976, 7776, 7848, 8064, 8748, 8829, 9072, 9156, 10206, 10368, 10464, 11664, 11772, 12096, 12208, 13608, 13734, 13952, 15309, 15552, 15696, 17496, 17658, 18144, 18312, 20412, 20601, 20928, 23328, 23544, 24192, 24416, 26487, 27216, 27468, 30618, 31104, 31392, 34992, 35316, 36288, 36624, 40824, 41202, 41856, 46656, 47088, 48832, 52974, 54432, 54936, 61236, 61803, 62784, 69984, 70632, 72576, 73248, 79461, 81648, 82404, 93312, 94176, 97664, 105948, 108864, 109872, 122472, 123606, 125568, 139968, 141264, 146496, 158922, 163296, 164808, 185409, 188352, 211896, 217728, 219744, 238383, 244944, 247212, 279936, 282528, 292992, 317844, 326592, 329616, 370818, 376704, 423792, 439488, 476766, 489888, 494424, 556227, 565056, 635688, 653184, 659232, 741636, 847584, 878976, 953532, 979776, 988848, 1112454, 1130112, 1271376, 1318464, 1483272, 1668681, 1695168, 1907064, 1959552, 1977696, 2224908, 2542752, 2636928, 2966544, 3337362, 3390336, 3814128, 3955392, 4449816, 5085504, 5933088, 6674724, 7628256, 7910784, 8899632, 10171008, 11866176, 13349448, 15256512, 17799264, 23732352, 26698896, 30513024, 35598528, 53397792, 71197056, 106795584, 213591168]

約数ペア:

[(1, 213591168), (2, 106795584), (3, 71197056), (4, 53397792), (6, 35598528), (7, 30513024), (8, 26698896), (9, 23732352), (12, 17799264), (14, 15256512), (16, 13349448), (18, 11866176), (21, 10171008), (24, 8899632), (27, 7910784), (28, 7628256), (32, 6674724), (36, 5933088), (42, 5085504), (48, 4449816), (54, 3955392), (56, 3814128), (63, 3390336), (64, 3337362), (72, 2966544), (81, 2636928), (84, 2542752), (96, 2224908), (108, 1977696), (109, 1959552), (112, 1907064), (126, 1695168), (128, 1668681), (144, 1483272), (162, 1318464), (168, 1271376), (189, 1130112), (192, 1112454), (216, 988848), (218, 979776), (224, 953532), (243, 878976), (252, 847584), (288, 741636), (324, 659232), (327, 653184), (336, 635688), (378, 565056), (384, 556227), (432, 494424), (436, 489888), (448, 476766), (486, 439488), (504, 423792), (567, 376704), (576, 370818), (648, 329616), (654, 326592), (672, 317844), (729, 292992), (756, 282528), (763, 279936), (864, 247212), (872, 244944), (896, 238383), (972, 219744), (981, 217728), (1008, 211896), (1134, 188352), (1152, 185409), (1296, 164808), (1308, 163296), (1344, 158922), (1458, 146496), (1512, 141264), (1526, 139968), (1701, 125568), (1728, 123606), (1744, 122472), (1944, 109872), (1962, 108864), (2016, 105948), (2187, 97664), (2268, 94176), (2289, 93312), (2592, 82404), (2616, 81648), (2688, 79461), (2916, 73248), (2943, 72576), (3024, 70632), (3052, 69984), (3402, 62784), (3456, 61803), (3488, 61236), (3888, 54936), (3924, 54432), (4032, 52974), (4374, 48832), (4536, 47088), (4578, 46656), (5103, 41856), (5184, 41202), (5232, 40824), (5832, 36624), (5886, 36288), (6048, 35316), (6104, 34992), (6804, 31392), (6867, 31104), (6976, 30618), (7776, 27468), (7848, 27216), (8064, 26487), (8748, 24416), (8829, 24192), (9072, 23544), (9156, 23328), (10206, 20928), (10368, 20601), (10464, 20412), (11664, 18312), (11772, 18144), (12096, 17658), (12208, 17496), (13608, 15696), (13734, 15552), (13952, 15309)]