256236486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{6547}}^1$

素因数の和:7156

約数の個数: 32

約数和(自身を含む): 560089728

約数和(自身を除く): 303853242

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 593, 1186, 1779, 3558, 6523, 6547, 13046, 13094, 19569, 19641, 39138, 39282, 72017, 144034, 216051, 432102, 3882371, 7764742, 11647113, 23294226, 42706081, 85412162, 128118243, 256236486]

約数ペア:

[(1, 256236486), (2, 128118243), (3, 85412162), (6, 42706081), (11, 23294226), (22, 11647113), (33, 7764742), (66, 3882371), (593, 432102), (1186, 216051), (1779, 144034), (3558, 72017), (6523, 39282), (6547, 39138), (13046, 19641), (13094, 19569)]