1987773696

素因数分解:

$2^8\times 3^4\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:658

約数の個数: 180

約数和(自身を含む): 5966196852

約数和(自身を除く): 3978423156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 257, 288, 324, 373, 384, 432, 514, 576, 648, 746, 768, 771, 864, 1028, 1119, 1152, 1296, 1492, 1542, 1728, 2056, 2238, 2304, 2313, 2592, 2984, 3084, 3357, 3456, 4112, 4476, 4626, 5184, 5968, 6168, 6714, 6912, 6939, 8224, 8952, 9252, 10071, 10368, 11936, 12336, 13428, 13878, 16448, 17904, 18504, 20142, 20736, 20817, 23872, 24672, 26856, 27756, 30213, 32896, 35808, 37008, 40284, 41634, 47744, 49344, 53712, 55512, 60426, 65792, 71616, 74016, 80568, 83268, 95488, 95861, 98688, 107424, 111024, 120852, 143232, 148032, 161136, 166536, 191722, 197376, 214848, 222048, 241704, 286464, 287583, 296064, 322272, 333072, 383444, 429696, 444096, 483408, 575166, 592128, 644544, 666144, 766888, 859392, 862749, 888192, 966816, 1150332, 1289088, 1332288, 1533776, 1725498, 1776384, 1933632, 2300664, 2578176, 2588247, 2664576, 3067552, 3450996, 3867264, 4601328, 5176494, 5329152, 6135104, 6901992, 7734528, 7764741, 9202656, 10352988, 12270208, 13803984, 15529482, 18405312, 20705976, 24540416, 27607968, 31058964, 36810624, 41411952, 55215936, 62117928, 73621248, 82823904, 110431872, 124235856, 165647808, 220863744, 248471712, 331295616, 496943424, 662591232, 993886848, 1987773696]

約数ペア:

[(1, 1987773696), (2, 993886848), (3, 662591232), (4, 496943424), (6, 331295616), (8, 248471712), (9, 220863744), (12, 165647808), (16, 124235856), (18, 110431872), (24, 82823904), (27, 73621248), (32, 62117928), (36, 55215936), (48, 41411952), (54, 36810624), (64, 31058964), (72, 27607968), (81, 24540416), (96, 20705976), (108, 18405312), (128, 15529482), (144, 13803984), (162, 12270208), (192, 10352988), (216, 9202656), (256, 7764741), (257, 7734528), (288, 6901992), (324, 6135104), (373, 5329152), (384, 5176494), (432, 4601328), (514, 3867264), (576, 3450996), (648, 3067552), (746, 2664576), (768, 2588247), (771, 2578176), (864, 2300664), (1028, 1933632), (1119, 1776384), (1152, 1725498), (1296, 1533776), (1492, 1332288), (1542, 1289088), (1728, 1150332), (2056, 966816), (2238, 888192), (2304, 862749), (2313, 859392), (2592, 766888), (2984, 666144), (3084, 644544), (3357, 592128), (3456, 575166), (4112, 483408), (4476, 444096), (4626, 429696), (5184, 383444), (5968, 333072), (6168, 322272), (6714, 296064), (6912, 287583), (6939, 286464), (8224, 241704), (8952, 222048), (9252, 214848), (10071, 197376), (10368, 191722), (11936, 166536), (12336, 161136), (13428, 148032), (13878, 143232), (16448, 120852), (17904, 111024), (18504, 107424), (20142, 98688), (20736, 95861), (20817, 95488), (23872, 83268), (24672, 80568), (26856, 74016), (27756, 71616), (30213, 65792), (32896, 60426), (35808, 55512), (37008, 53712), (40284, 49344), (41634, 47744)]