2018510032

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:605

約数の個数: 160

約数和(自身を含む): 5062176000

約数和(自身を除く): 3043665968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 41, 44, 56, 77, 82, 88, 89, 112, 154, 164, 176, 178, 287, 308, 328, 356, 449, 451, 574, 616, 623, 656, 712, 898, 902, 979, 1148, 1232, 1246, 1424, 1796, 1804, 1958, 2296, 2492, 3143, 3157, 3592, 3608, 3649, 3916, 4592, 4939, 4984, 6286, 6314, 6853, 7184, 7216, 7298, 7832, 9878, 9968, 12572, 12628, 13706, 14596, 15664, 18409, 19756, 25144, 25256, 25543, 27412, 29192, 34573, 36818, 39512, 39961, 40139, 50288, 50512, 51086, 54824, 58384, 69146, 73636, 79024, 79922, 80278, 102172, 109648, 128863, 138292, 147272, 159844, 160556, 202499, 204344, 257726, 276584, 279727, 280973, 294544, 319688, 321112, 404998, 408688, 439571, 515452, 553168, 559454, 561946, 639376, 642224, 809996, 879142, 1030904, 1118908, 1123892, 1417493, 1619992, 1638401, 1758284, 2061808, 2237816, 2247784, 2834986, 3076997, 3239984, 3276802, 3516568, 4475632, 4495568, 5669972, 6153994, 6553604, 7033136, 11339944, 11468807, 12307988, 13107208, 18022411, 22679888, 22937614, 24615976, 26214416, 36044822, 45875228, 49231952, 72089644, 91750456, 126156877, 144179288, 183500912, 252313754, 288358576, 504627508, 1009255016, 2018510032]

約数ペア:

[(1, 2018510032), (2, 1009255016), (4, 504627508), (7, 288358576), (8, 252313754), (11, 183500912), (14, 144179288), (16, 126156877), (22, 91750456), (28, 72089644), (41, 49231952), (44, 45875228), (56, 36044822), (77, 26214416), (82, 24615976), (88, 22937614), (89, 22679888), (112, 18022411), (154, 13107208), (164, 12307988), (176, 11468807), (178, 11339944), (287, 7033136), (308, 6553604), (328, 6153994), (356, 5669972), (449, 4495568), (451, 4475632), (574, 3516568), (616, 3276802), (623, 3239984), (656, 3076997), (712, 2834986), (898, 2247784), (902, 2237816), (979, 2061808), (1148, 1758284), (1232, 1638401), (1246, 1619992), (1424, 1417493), (1796, 1123892), (1804, 1118908), (1958, 1030904), (2296, 879142), (2492, 809996), (3143, 642224), (3157, 639376), (3592, 561946), (3608, 559454), (3649, 553168), (3916, 515452), (4592, 439571), (4939, 408688), (4984, 404998), (6286, 321112), (6314, 319688), (6853, 294544), (7184, 280973), (7216, 279727), (7298, 276584), (7832, 257726), (9878, 204344), (9968, 202499), (12572, 160556), (12628, 159844), (13706, 147272), (14596, 138292), (15664, 128863), (18409, 109648), (19756, 102172), (25144, 80278), (25256, 79922), (25543, 79024), (27412, 73636), (29192, 69146), (34573, 58384), (36818, 54824), (39512, 51086), (39961, 50512), (40139, 50288)]