289991352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1726139}}^1$

素因数の和:1726155

約数の個数: 32

約数和(自身を含む): 828547200

約数和(自身を除く): 538555848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1726139, 3452278, 5178417, 6904556, 10356834, 12082973, 13809112, 20713668, 24165946, 36248919, 41427336, 48331892, 72497838, 96663784, 144995676, 289991352]

約数ペア:

[(1, 289991352), (2, 144995676), (3, 96663784), (4, 72497838), (6, 48331892), (7, 41427336), (8, 36248919), (12, 24165946), (14, 20713668), (21, 13809112), (24, 12082973), (28, 10356834), (42, 6904556), (56, 5178417), (84, 3452278), (168, 1726139)]