291258846

素因数分解:

$2^1\times 3^2\times {\mathrm{2539}}^1\times {\mathrm{6373}}^1$

素因数の和:8920

約数の個数: 24

約数和(自身を含む): 631408440

約数和(自身を除く): 340149594

約数列:

[1, 2, 3, 6, 9, 18, 2539, 5078, 6373, 7617, 12746, 15234, 19119, 22851, 38238, 45702, 57357, 114714, 16181047, 32362094, 48543141, 97086282, 145629423, 291258846]

約数ペア:

[(1, 291258846), (2, 145629423), (3, 97086282), (6, 48543141), (9, 32362094), (18, 16181047), (2539, 114714), (5078, 57357), (6373, 45702), (7617, 38238), (12746, 22851), (15234, 19119)]