3981128144

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1\times {\mathrm{1499}}^1$

素因数の和:2568

約数の個数: 80

約数和(自身を含む): 9213696000

約数和(自身を除く): 5232567856

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1031, 1288, 1499, 2062, 2576, 2998, 4124, 5996, 7217, 8248, 10493, 11992, 14434, 16496, 20986, 23713, 23984, 28868, 34477, 41972, 47426, 57736, 68954, 83944, 94852, 115472, 137908, 165991, 167888, 189704, 241339, 275816, 331982, 379408, 482678, 551632, 663964, 965356, 1327928, 1545469, 1930712, 2655856, 3090938, 3861424, 6181876, 10818283, 12363752, 21636566, 24727504, 35545787, 43273132, 71091574, 86546264, 142183148, 173092528, 248820509, 284366296, 497641018, 568732592, 995282036, 1990564072, 3981128144]

約数ペア:

[(1, 3981128144), (2, 1990564072), (4, 995282036), (7, 568732592), (8, 497641018), (14, 284366296), (16, 248820509), (23, 173092528), (28, 142183148), (46, 86546264), (56, 71091574), (92, 43273132), (112, 35545787), (161, 24727504), (184, 21636566), (322, 12363752), (368, 10818283), (644, 6181876), (1031, 3861424), (1288, 3090938), (1499, 2655856), (2062, 1930712), (2576, 1545469), (2998, 1327928), (4124, 965356), (5996, 663964), (7217, 551632), (8248, 482678), (10493, 379408), (11992, 331982), (14434, 275816), (16496, 241339), (20986, 189704), (23713, 167888), (23984, 165991), (28868, 137908), (34477, 115472), (41972, 94852), (47426, 83944), (57736, 68954)]