1293366816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{641551}}^1$

素因数の和:641574

約数の個数: 72

約数和(自身を含む): 4203448704

約数和(自身を除く): 2910081888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 641551, 1283102, 1924653, 2566204, 3849306, 4490857, 5132408, 5773959, 7698612, 8981714, 10264816, 11547918, 13472571, 15397224, 17963428, 20529632, 23095836, 26945142, 30794448, 35926856, 40417713, 46191672, 53890284, 61588896, 71853712, 80835426, 92383344, 107780568, 143707424, 161670852, 184766688, 215561136, 323341704, 431122272, 646683408, 1293366816]

約数ペア:

[(1, 1293366816), (2, 646683408), (3, 431122272), (4, 323341704), (6, 215561136), (7, 184766688), (8, 161670852), (9, 143707424), (12, 107780568), (14, 92383344), (16, 80835426), (18, 71853712), (21, 61588896), (24, 53890284), (28, 46191672), (32, 40417713), (36, 35926856), (42, 30794448), (48, 26945142), (56, 23095836), (63, 20529632), (72, 17963428), (84, 15397224), (96, 13472571), (112, 11547918), (126, 10264816), (144, 8981714), (168, 7698612), (224, 5773959), (252, 5132408), (288, 4490857), (336, 3849306), (504, 2566204), (672, 1924653), (1008, 1283102), (2016, 641551)]