1221168636

素因数分解:

$2^2\times 3^4\times {\mathrm{307}}^1\times {\mathrm{12277}}^1$

素因数の和:12600

約数の個数: 60

約数和(自身を含む): 3203035528

約数和(自身を除く): 1981866892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 307, 324, 614, 921, 1228, 1842, 2763, 3684, 5526, 8289, 11052, 12277, 16578, 24554, 24867, 33156, 36831, 49108, 49734, 73662, 99468, 110493, 147324, 220986, 331479, 441972, 662958, 994437, 1325916, 1988874, 3769039, 3977748, 7538078, 11307117, 15076156, 22614234, 33921351, 45228468, 67842702, 101764053, 135685404, 203528106, 305292159, 407056212, 610584318, 1221168636]

約数ペア:

[(1, 1221168636), (2, 610584318), (3, 407056212), (4, 305292159), (6, 203528106), (9, 135685404), (12, 101764053), (18, 67842702), (27, 45228468), (36, 33921351), (54, 22614234), (81, 15076156), (108, 11307117), (162, 7538078), (307, 3977748), (324, 3769039), (614, 1988874), (921, 1325916), (1228, 994437), (1842, 662958), (2763, 441972), (3684, 331479), (5526, 220986), (8289, 147324), (11052, 110493), (12277, 99468), (16578, 73662), (24554, 49734), (24867, 49108), (33156, 36831)]