1994122368

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2720

約数の個数: 256

約数和(自身を含む): 6945792000

約数和(自身を除く): 4951669632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2659, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5318, 5859, 5952, 6048, 6696, 6944, 7812, 7977, 8064, 8928, 10416, 10636, 11718, 11904, 12096, 13392, 13888, 15624, 15954, 17856, 18613, 20832, 21272, 23436, 23931, 24192, 26784, 27776, 31248, 31908, 35712, 37226, 41664, 42544, 46872, 47862, 53568, 55839, 62496, 63816, 71793, 74452, 82429, 83328, 85088, 93744, 95724, 107136, 111678, 124992, 127632, 143586, 148904, 164858, 167517, 170176, 187488, 191448, 223356, 247287, 249984, 255264, 287172, 297808, 329716, 335034, 340352, 374976, 382896, 446712, 494574, 502551, 510528, 574344, 577003, 595616, 659432, 670068, 741861, 749952, 765792, 893424, 989148, 1005102, 1021056, 1148688, 1154006, 1191232, 1318864, 1340136, 1483722, 1531584, 1731009, 1786848, 1978296, 2010204, 2225583, 2297376, 2308012, 2382464, 2637728, 2680272, 2967444, 3063168, 3462018, 3573696, 3956592, 4020408, 4451166, 4594752, 4616024, 5193027, 5275456, 5360544, 5934888, 6924036, 7147392, 7913184, 8040816, 8902332, 9189504, 9232048, 10386054, 10550912, 10721088, 11869776, 13848072, 15579081, 15826368, 16081632, 17804664, 18464096, 20772108, 21442176, 23739552, 27696144, 31158162, 31652736, 32163264, 35609328, 36928192, 41544216, 47479104, 55392288, 62316324, 64326528, 71218656, 73856384, 83088432, 94958208, 110784576, 124632648, 142437312, 166176864, 221569152, 249265296, 284874624, 332353728, 498530592, 664707456, 997061184, 1994122368]

約数ペア:

[(1, 1994122368), (2, 997061184), (3, 664707456), (4, 498530592), (6, 332353728), (7, 284874624), (8, 249265296), (9, 221569152), (12, 166176864), (14, 142437312), (16, 124632648), (18, 110784576), (21, 94958208), (24, 83088432), (27, 73856384), (28, 71218656), (31, 64326528), (32, 62316324), (36, 55392288), (42, 47479104), (48, 41544216), (54, 36928192), (56, 35609328), (62, 32163264), (63, 31652736), (64, 31158162), (72, 27696144), (84, 23739552), (93, 21442176), (96, 20772108), (108, 18464096), (112, 17804664), (124, 16081632), (126, 15826368), (128, 15579081), (144, 13848072), (168, 11869776), (186, 10721088), (189, 10550912), (192, 10386054), (216, 9232048), (217, 9189504), (224, 8902332), (248, 8040816), (252, 7913184), (279, 7147392), (288, 6924036), (336, 5934888), (372, 5360544), (378, 5275456), (384, 5193027), (432, 4616024), (434, 4594752), (448, 4451166), (496, 4020408), (504, 3956592), (558, 3573696), (576, 3462018), (651, 3063168), (672, 2967444), (744, 2680272), (756, 2637728), (837, 2382464), (864, 2308012), (868, 2297376), (896, 2225583), (992, 2010204), (1008, 1978296), (1116, 1786848), (1152, 1731009), (1302, 1531584), (1344, 1483722), (1488, 1340136), (1512, 1318864), (1674, 1191232), (1728, 1154006), (1736, 1148688), (1953, 1021056), (1984, 1005102), (2016, 989148), (2232, 893424), (2604, 765792), (2659, 749952), (2688, 741861), (2976, 670068), (3024, 659432), (3348, 595616), (3456, 577003), (3472, 574344), (3906, 510528), (3968, 502551), (4032, 494574), (4464, 446712), (5208, 382896), (5318, 374976), (5859, 340352), (5952, 335034), (6048, 329716), (6696, 297808), (6944, 287172), (7812, 255264), (7977, 249984), (8064, 247287), (8928, 223356), (10416, 191448), (10636, 187488), (11718, 170176), (11904, 167517), (12096, 164858), (13392, 148904), (13888, 143586), (15624, 127632), (15954, 124992), (17856, 111678), (18613, 107136), (20832, 95724), (21272, 93744), (23436, 85088), (23931, 83328), (24192, 82429), (26784, 74452), (27776, 71793), (31248, 63816), (31908, 62496), (35712, 55839), (37226, 53568), (41664, 47862), (42544, 46872)]