217409184

素因数分解:

$2^5\times 3^5\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 651635712

約数和(自身を除く): 434226528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 73, 81, 96, 108, 144, 146, 162, 216, 219, 243, 288, 292, 324, 383, 432, 438, 486, 584, 648, 657, 766, 864, 876, 972, 1149, 1168, 1296, 1314, 1532, 1752, 1944, 1971, 2298, 2336, 2592, 2628, 3064, 3447, 3504, 3888, 3942, 4596, 5256, 5913, 6128, 6894, 7008, 7776, 7884, 9192, 10341, 10512, 11826, 12256, 13788, 15768, 17739, 18384, 20682, 21024, 23652, 27576, 27959, 31023, 31536, 35478, 36768, 41364, 47304, 55152, 55918, 62046, 63072, 70956, 82728, 83877, 93069, 94608, 110304, 111836, 124092, 141912, 165456, 167754, 186138, 189216, 223672, 248184, 251631, 283824, 330912, 335508, 372276, 447344, 496368, 503262, 567648, 671016, 744552, 754893, 894688, 992736, 1006524, 1342032, 1489104, 1509786, 2013048, 2264679, 2684064, 2978208, 3019572, 4026096, 4529358, 6039144, 6794037, 8052192, 9058716, 12078288, 13588074, 18117432, 24156576, 27176148, 36234864, 54352296, 72469728, 108704592, 217409184]

約数ペア:

[(1, 217409184), (2, 108704592), (3, 72469728), (4, 54352296), (6, 36234864), (8, 27176148), (9, 24156576), (12, 18117432), (16, 13588074), (18, 12078288), (24, 9058716), (27, 8052192), (32, 6794037), (36, 6039144), (48, 4529358), (54, 4026096), (72, 3019572), (73, 2978208), (81, 2684064), (96, 2264679), (108, 2013048), (144, 1509786), (146, 1489104), (162, 1342032), (216, 1006524), (219, 992736), (243, 894688), (288, 754893), (292, 744552), (324, 671016), (383, 567648), (432, 503262), (438, 496368), (486, 447344), (584, 372276), (648, 335508), (657, 330912), (766, 283824), (864, 251631), (876, 248184), (972, 223672), (1149, 189216), (1168, 186138), (1296, 167754), (1314, 165456), (1532, 141912), (1752, 124092), (1944, 111836), (1971, 110304), (2298, 94608), (2336, 93069), (2592, 83877), (2628, 82728), (3064, 70956), (3447, 63072), (3504, 62046), (3888, 55918), (3942, 55152), (4596, 47304), (5256, 41364), (5913, 36768), (6128, 35478), (6894, 31536), (7008, 31023), (7776, 27959), (7884, 27576), (9192, 23652), (10341, 21024), (10512, 20682), (11826, 18384), (12256, 17739), (13788, 15768)]