256886244

素因数分解:

$2^2\times 3^2\times {\mathrm{787}}^1\times {\mathrm{9067}}^1$

素因数の和:9864

約数の個数: 36

約数和(自身を含む): 650248144

約数和(自身を除く): 393361900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787, 1574, 2361, 3148, 4722, 7083, 9067, 9444, 14166, 18134, 27201, 28332, 36268, 54402, 81603, 108804, 163206, 326412, 7135729, 14271458, 21407187, 28542916, 42814374, 64221561, 85628748, 128443122, 256886244]

約数ペア:

[(1, 256886244), (2, 128443122), (3, 85628748), (4, 64221561), (6, 42814374), (9, 28542916), (12, 21407187), (18, 14271458), (36, 7135729), (787, 326412), (1574, 163206), (2361, 108804), (3148, 81603), (4722, 54402), (7083, 36268), (9067, 28332), (9444, 27201), (14166, 18134)]