1308946912

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 3240663552

約数和(自身を除く): 1931716640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 169, 182, 208, 224, 284, 338, 364, 416, 487, 497, 568, 676, 728, 923, 974, 994, 1136, 1183, 1352, 1456, 1846, 1948, 1988, 2272, 2366, 2704, 2912, 3409, 3692, 3896, 3976, 4732, 5408, 6331, 6461, 6818, 7384, 7792, 7952, 9464, 11999, 12662, 12922, 13636, 14768, 15584, 15904, 18928, 23998, 25324, 25844, 27272, 29536, 34577, 37856, 44317, 47996, 50648, 51688, 54544, 69154, 82303, 83993, 88634, 95992, 101296, 103376, 109088, 138308, 164606, 167986, 177268, 191984, 202592, 206752, 242039, 276616, 329212, 335972, 354536, 383968, 449501, 484078, 553232, 576121, 658424, 671944, 709072, 899002, 968156, 1106464, 1152242, 1316848, 1343888, 1418144, 1798004, 1936312, 2304484, 2633696, 2687776, 3146507, 3596008, 3872624, 4608968, 5843513, 6293014, 7192016, 7745248, 9217936, 11687026, 12586028, 14384032, 18435872, 23374052, 25172056, 40904591, 46748104, 50344112, 81809182, 93496208, 100688224, 163618364, 186992416, 327236728, 654473456, 1308946912]

約数ペア:

[(1, 1308946912), (2, 654473456), (4, 327236728), (7, 186992416), (8, 163618364), (13, 100688224), (14, 93496208), (16, 81809182), (26, 50344112), (28, 46748104), (32, 40904591), (52, 25172056), (56, 23374052), (71, 18435872), (91, 14384032), (104, 12586028), (112, 11687026), (142, 9217936), (169, 7745248), (182, 7192016), (208, 6293014), (224, 5843513), (284, 4608968), (338, 3872624), (364, 3596008), (416, 3146507), (487, 2687776), (497, 2633696), (568, 2304484), (676, 1936312), (728, 1798004), (923, 1418144), (974, 1343888), (994, 1316848), (1136, 1152242), (1183, 1106464), (1352, 968156), (1456, 899002), (1846, 709072), (1948, 671944), (1988, 658424), (2272, 576121), (2366, 553232), (2704, 484078), (2912, 449501), (3409, 383968), (3692, 354536), (3896, 335972), (3976, 329212), (4732, 276616), (5408, 242039), (6331, 206752), (6461, 202592), (6818, 191984), (7384, 177268), (7792, 167986), (7952, 164606), (9464, 138308), (11999, 109088), (12662, 103376), (12922, 101296), (13636, 95992), (14768, 88634), (15584, 83993), (15904, 82303), (18928, 69154), (23998, 54544), (25324, 51688), (25844, 50648), (27272, 47996), (29536, 44317), (34577, 37856)]