217430306

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{3329}}^1$

素因数の和:3478

約数の個数: 24

約数和(自身を含む): 349630020

約数和(自身を除く): 132199714

約数列:

[1, 2, 17, 34, 113, 226, 289, 578, 1921, 3329, 3842, 6658, 32657, 56593, 65314, 113186, 376177, 752354, 962081, 1924162, 6395009, 12790018, 108715153, 217430306]

約数ペア:

[(1, 217430306), (2, 108715153), (17, 12790018), (34, 6395009), (113, 1924162), (226, 962081), (289, 752354), (578, 376177), (1921, 113186), (3329, 65314), (3842, 56593), (6658, 32657)]