820896768

素因数分解:

$2^{10}\times 3^5\times {\mathrm{3299}}^1$

素因数の和:3334

約数の個数: 132

約数和(自身を含む): 2458856400

約数和(自身を除く): 1637959632

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, 243, 256, 288, 324, 384, 432, 486, 512, 576, 648, 768, 864, 972, 1024, 1152, 1296, 1536, 1728, 1944, 2304, 2592, 3072, 3299, 3456, 3888, 4608, 5184, 6598, 6912, 7776, 9216, 9897, 10368, 13196, 13824, 15552, 19794, 20736, 26392, 27648, 29691, 31104, 39588, 41472, 52784, 59382, 62208, 79176, 82944, 89073, 105568, 118764, 124416, 158352, 178146, 211136, 237528, 248832, 267219, 316704, 356292, 422272, 475056, 534438, 633408, 712584, 801657, 844544, 950112, 1068876, 1266816, 1425168, 1603314, 1689088, 1900224, 2137752, 2533632, 2850336, 3206628, 3378176, 3800448, 4275504, 5067264, 5700672, 6413256, 7600896, 8551008, 10134528, 11401344, 12826512, 15201792, 17102016, 22802688, 25653024, 30403584, 34204032, 45605376, 51306048, 68408064, 91210752, 102612096, 136816128, 205224192, 273632256, 410448384, 820896768]

約数ペア:

[(1, 820896768), (2, 410448384), (3, 273632256), (4, 205224192), (6, 136816128), (8, 102612096), (9, 91210752), (12, 68408064), (16, 51306048), (18, 45605376), (24, 34204032), (27, 30403584), (32, 25653024), (36, 22802688), (48, 17102016), (54, 15201792), (64, 12826512), (72, 11401344), (81, 10134528), (96, 8551008), (108, 7600896), (128, 6413256), (144, 5700672), (162, 5067264), (192, 4275504), (216, 3800448), (243, 3378176), (256, 3206628), (288, 2850336), (324, 2533632), (384, 2137752), (432, 1900224), (486, 1689088), (512, 1603314), (576, 1425168), (648, 1266816), (768, 1068876), (864, 950112), (972, 844544), (1024, 801657), (1152, 712584), (1296, 633408), (1536, 534438), (1728, 475056), (1944, 422272), (2304, 356292), (2592, 316704), (3072, 267219), (3299, 248832), (3456, 237528), (3888, 211136), (4608, 178146), (5184, 158352), (6598, 124416), (6912, 118764), (7776, 105568), (9216, 89073), (9897, 82944), (10368, 79176), (13196, 62208), (13824, 59382), (15552, 52784), (19794, 41472), (20736, 39588), (26392, 31104), (27648, 29691)]