1405943792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 3288164544

約数和(自身を除く): 1882220752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 41, 44, 68, 73, 82, 88, 136, 146, 157, 164, 176, 187, 272, 292, 314, 328, 374, 451, 584, 628, 656, 697, 748, 803, 902, 1168, 1241, 1256, 1394, 1496, 1606, 1727, 1804, 2482, 2512, 2669, 2788, 2992, 2993, 3212, 3454, 3608, 4964, 5338, 5576, 5986, 6424, 6437, 6908, 7216, 7667, 9928, 10676, 11152, 11461, 11972, 12848, 12874, 13651, 13816, 15334, 19856, 21352, 22922, 23944, 25748, 27302, 27632, 29359, 30668, 32923, 42704, 45844, 47888, 50881, 51496, 54604, 58718, 61336, 65846, 70807, 91688, 101762, 102992, 109208, 109429, 117436, 122672, 126071, 131692, 141614, 183376, 194837, 203524, 218416, 218858, 234872, 252142, 263384, 283228, 389674, 407048, 437716, 469744, 469901, 504284, 526768, 559691, 566456, 779348, 814096, 875432, 939802, 1008568, 1119382, 1132912, 1203719, 1558696, 1750864, 1879604, 2017136, 2143207, 2238764, 2407438, 3117392, 3759208, 4286414, 4477528, 4814876, 5168911, 7518416, 7988317, 8572828, 8955056, 9629752, 10337822, 15976634, 17145656, 19259504, 20675644, 31953268, 34291312, 41351288, 63906536, 82702576, 87871487, 127813072, 175742974, 351485948, 702971896, 1405943792]

約数ペア:

[(1, 1405943792), (2, 702971896), (4, 351485948), (8, 175742974), (11, 127813072), (16, 87871487), (17, 82702576), (22, 63906536), (34, 41351288), (41, 34291312), (44, 31953268), (68, 20675644), (73, 19259504), (82, 17145656), (88, 15976634), (136, 10337822), (146, 9629752), (157, 8955056), (164, 8572828), (176, 7988317), (187, 7518416), (272, 5168911), (292, 4814876), (314, 4477528), (328, 4286414), (374, 3759208), (451, 3117392), (584, 2407438), (628, 2238764), (656, 2143207), (697, 2017136), (748, 1879604), (803, 1750864), (902, 1558696), (1168, 1203719), (1241, 1132912), (1256, 1119382), (1394, 1008568), (1496, 939802), (1606, 875432), (1727, 814096), (1804, 779348), (2482, 566456), (2512, 559691), (2669, 526768), (2788, 504284), (2992, 469901), (2993, 469744), (3212, 437716), (3454, 407048), (3608, 389674), (4964, 283228), (5338, 263384), (5576, 252142), (5986, 234872), (6424, 218858), (6437, 218416), (6908, 203524), (7216, 194837), (7667, 183376), (9928, 141614), (10676, 131692), (11152, 126071), (11461, 122672), (11972, 117436), (12848, 109429), (12874, 109208), (13651, 102992), (13816, 101762), (15334, 91688), (19856, 70807), (21352, 65846), (22922, 61336), (23944, 58718), (25748, 54604), (27302, 51496), (27632, 50881), (29359, 47888), (30668, 45844), (32923, 42704)]