215564328

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 736968960

約数和(自身を除く): 521404632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 49, 54, 56, 62, 63, 72, 73, 81, 84, 93, 98, 108, 124, 126, 146, 147, 162, 168, 186, 189, 196, 216, 217, 219, 243, 248, 252, 279, 292, 294, 324, 372, 378, 392, 434, 438, 441, 486, 504, 511, 558, 567, 584, 588, 648, 651, 657, 744, 756, 837, 868, 876, 882, 972, 1022, 1116, 1134, 1176, 1302, 1314, 1323, 1512, 1519, 1533, 1674, 1701, 1736, 1752, 1764, 1944, 1953, 1971, 2044, 2232, 2263, 2268, 2511, 2604, 2628, 2646, 3038, 3066, 3348, 3402, 3528, 3577, 3906, 3942, 3969, 4088, 4526, 4536, 4557, 4599, 5022, 5208, 5256, 5292, 5859, 5913, 6076, 6132, 6696, 6789, 6804, 7154, 7533, 7812, 7884, 7938, 9052, 9114, 9198, 10044, 10584, 10731, 11718, 11826, 11907, 12152, 12264, 13578, 13608, 13671, 13797, 14308, 15066, 15624, 15768, 15841, 15876, 17577, 17739, 18104, 18228, 18396, 20088, 20367, 21462, 23436, 23652, 23814, 27156, 27342, 27594, 28616, 30132, 31682, 31752, 32193, 35154, 35478, 36456, 36792, 40734, 41013, 41391, 42924, 46872, 47304, 47523, 47628, 52731, 54312, 54684, 55188, 60264, 61101, 63364, 64386, 70308, 70956, 81468, 82026, 82782, 85848, 95046, 95256, 96579, 105462, 109368, 110376, 110887, 122202, 123039, 124173, 126728, 128772, 140616, 141912, 142569, 162936, 164052, 165564, 183303, 190092, 193158, 210924, 221774, 244404, 246078, 248346, 257544, 285138, 289737, 328104, 331128, 332661, 366606, 369117, 380184, 386316, 421848, 427707, 443548, 488808, 492156, 496692, 549909, 570276, 579474, 665322, 733212, 738234, 772632, 855414, 869211, 887096, 984312, 993384, 997983, 1099818, 1140552, 1158948, 1283121, 1330644, 1466424, 1476468, 1710828, 1738422, 1995966, 2199636, 2317896, 2566242, 2661288, 2952936, 2993949, 3421656, 3476844, 3849363, 3991932, 4399272, 5132484, 5987898, 6953688, 7698726, 7983864, 8981847, 10264968, 11975796, 15397452, 17963694, 23951592, 26945541, 30794904, 35927388, 53891082, 71854776, 107782164, 215564328]

約数ペア:

[(1, 215564328), (2, 107782164), (3, 71854776), (4, 53891082), (6, 35927388), (7, 30794904), (8, 26945541), (9, 23951592), (12, 17963694), (14, 15397452), (18, 11975796), (21, 10264968), (24, 8981847), (27, 7983864), (28, 7698726), (31, 6953688), (36, 5987898), (42, 5132484), (49, 4399272), (54, 3991932), (56, 3849363), (62, 3476844), (63, 3421656), (72, 2993949), (73, 2952936), (81, 2661288), (84, 2566242), (93, 2317896), (98, 2199636), (108, 1995966), (124, 1738422), (126, 1710828), (146, 1476468), (147, 1466424), (162, 1330644), (168, 1283121), (186, 1158948), (189, 1140552), (196, 1099818), (216, 997983), (217, 993384), (219, 984312), (243, 887096), (248, 869211), (252, 855414), (279, 772632), (292, 738234), (294, 733212), (324, 665322), (372, 579474), (378, 570276), (392, 549909), (434, 496692), (438, 492156), (441, 488808), (486, 443548), (504, 427707), (511, 421848), (558, 386316), (567, 380184), (584, 369117), (588, 366606), (648, 332661), (651, 331128), (657, 328104), (744, 289737), (756, 285138), (837, 257544), (868, 248346), (876, 246078), (882, 244404), (972, 221774), (1022, 210924), (1116, 193158), (1134, 190092), (1176, 183303), (1302, 165564), (1314, 164052), (1323, 162936), (1512, 142569), (1519, 141912), (1533, 140616), (1674, 128772), (1701, 126728), (1736, 124173), (1752, 123039), (1764, 122202), (1944, 110887), (1953, 110376), (1971, 109368), (2044, 105462), (2232, 96579), (2263, 95256), (2268, 95046), (2511, 85848), (2604, 82782), (2628, 82026), (2646, 81468), (3038, 70956), (3066, 70308), (3348, 64386), (3402, 63364), (3528, 61101), (3577, 60264), (3906, 55188), (3942, 54684), (3969, 54312), (4088, 52731), (4526, 47628), (4536, 47523), (4557, 47304), (4599, 46872), (5022, 42924), (5208, 41391), (5256, 41013), (5292, 40734), (5859, 36792), (5913, 36456), (6076, 35478), (6132, 35154), (6696, 32193), (6789, 31752), (6804, 31682), (7154, 30132), (7533, 28616), (7812, 27594), (7884, 27342), (7938, 27156), (9052, 23814), (9114, 23652), (9198, 23436), (10044, 21462), (10584, 20367), (10731, 20088), (11718, 18396), (11826, 18228), (11907, 18104), (12152, 17739), (12264, 17577), (13578, 15876), (13608, 15841), (13671, 15768), (13797, 15624), (14308, 15066)]