1988393792

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 224

約数和(自身を含む): 5245876224

約数和(自身を除く): 3257482432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 53, 56, 64, 77, 88, 92, 106, 112, 154, 161, 176, 184, 212, 224, 253, 308, 322, 331, 352, 368, 371, 424, 448, 506, 583, 616, 644, 662, 704, 736, 742, 848, 1012, 1166, 1219, 1232, 1288, 1324, 1472, 1484, 1696, 1771, 2024, 2317, 2332, 2438, 2464, 2576, 2648, 2968, 3392, 3542, 3641, 4048, 4081, 4634, 4664, 4876, 4928, 5152, 5296, 5936, 7084, 7282, 7613, 8096, 8162, 8533, 9268, 9328, 9752, 10304, 10592, 11872, 13409, 14168, 14564, 15226, 16192, 16324, 17066, 17543, 18536, 18656, 19504, 21184, 23744, 25487, 26818, 28336, 29128, 30452, 32648, 34132, 35086, 37072, 37312, 39008, 50974, 53291, 53636, 56672, 58256, 60904, 65296, 68264, 70172, 74144, 78016, 83743, 93863, 101948, 106582, 107272, 113344, 116512, 121808, 122801, 130592, 136528, 140344, 148288, 167486, 187726, 192973, 203896, 213164, 214544, 233024, 243616, 245602, 261184, 273056, 280688, 334972, 375452, 385946, 403489, 407792, 426328, 429088, 487232, 491204, 546112, 561376, 586201, 669944, 750904, 771892, 806978, 815584, 852656, 858176, 982408, 1122752, 1172402, 1339888, 1350811, 1501808, 1543784, 1613956, 1631168, 1705312, 1964816, 2344804, 2679776, 2701622, 2824423, 3003616, 3087568, 3227912, 3410624, 3929632, 4438379, 4689608, 5359552, 5403244, 5648846, 6007232, 6175136, 6455824, 7859264, 8876758, 9379216, 10806488, 11297692, 12350272, 12911648, 17753516, 18758432, 21612976, 22595384, 25823296, 31068653, 35507032, 37516864, 43225952, 45190768, 62137306, 71014064, 86451904, 90381536, 124274612, 142028128, 180763072, 248549224, 284056256, 497098448, 994196896, 1988393792]

約数ペア:

[(1, 1988393792), (2, 994196896), (4, 497098448), (7, 284056256), (8, 248549224), (11, 180763072), (14, 142028128), (16, 124274612), (22, 90381536), (23, 86451904), (28, 71014064), (32, 62137306), (44, 45190768), (46, 43225952), (53, 37516864), (56, 35507032), (64, 31068653), (77, 25823296), (88, 22595384), (92, 21612976), (106, 18758432), (112, 17753516), (154, 12911648), (161, 12350272), (176, 11297692), (184, 10806488), (212, 9379216), (224, 8876758), (253, 7859264), (308, 6455824), (322, 6175136), (331, 6007232), (352, 5648846), (368, 5403244), (371, 5359552), (424, 4689608), (448, 4438379), (506, 3929632), (583, 3410624), (616, 3227912), (644, 3087568), (662, 3003616), (704, 2824423), (736, 2701622), (742, 2679776), (848, 2344804), (1012, 1964816), (1166, 1705312), (1219, 1631168), (1232, 1613956), (1288, 1543784), (1324, 1501808), (1472, 1350811), (1484, 1339888), (1696, 1172402), (1771, 1122752), (2024, 982408), (2317, 858176), (2332, 852656), (2438, 815584), (2464, 806978), (2576, 771892), (2648, 750904), (2968, 669944), (3392, 586201), (3542, 561376), (3641, 546112), (4048, 491204), (4081, 487232), (4634, 429088), (4664, 426328), (4876, 407792), (4928, 403489), (5152, 385946), (5296, 375452), (5936, 334972), (7084, 280688), (7282, 273056), (7613, 261184), (8096, 245602), (8162, 243616), (8533, 233024), (9268, 214544), (9328, 213164), (9752, 203896), (10304, 192973), (10592, 187726), (11872, 167486), (13409, 148288), (14168, 140344), (14564, 136528), (15226, 130592), (16192, 122801), (16324, 121808), (17066, 116512), (17543, 113344), (18536, 107272), (18656, 106582), (19504, 101948), (21184, 93863), (23744, 83743), (25487, 78016), (26818, 74144), (28336, 70172), (29128, 68264), (30452, 65296), (32648, 60904), (34132, 58256), (35086, 56672), (37072, 53636), (37312, 53291), (39008, 50974)]