989163032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{23369}}^1$

素因数の和:23436

約数の個数: 64

約数和(自身を含む): 2237911200

約数和(自身を除く): 1248748168

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 286, 296, 407, 481, 572, 814, 962, 1144, 1628, 1924, 3256, 3848, 5291, 10582, 21164, 23369, 42328, 46738, 93476, 186952, 257059, 303797, 514118, 607594, 864653, 1028236, 1215188, 1729306, 2056472, 2430376, 3341767, 3458612, 6683534, 6917224, 9511183, 11240489, 13367068, 19022366, 22480978, 26734136, 38044732, 44961956, 76089464, 89923912, 123645379, 247290758, 494581516, 989163032]

約数ペア:

[(1, 989163032), (2, 494581516), (4, 247290758), (8, 123645379), (11, 89923912), (13, 76089464), (22, 44961956), (26, 38044732), (37, 26734136), (44, 22480978), (52, 19022366), (74, 13367068), (88, 11240489), (104, 9511183), (143, 6917224), (148, 6683534), (286, 3458612), (296, 3341767), (407, 2430376), (481, 2056472), (572, 1729306), (814, 1215188), (962, 1028236), (1144, 864653), (1628, 607594), (1924, 514118), (3256, 303797), (3848, 257059), (5291, 186952), (10582, 93476), (21164, 46738), (23369, 42328)]