389610352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{75389}}^1$

素因数の和:75433

約数の個数: 40

約数和(自身を含む): 841352400

約数和(自身を除く): 451742048

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 75389, 150778, 301556, 603112, 1206224, 1281613, 1432391, 2563226, 2864782, 5126452, 5729564, 10252904, 11459128, 20505808, 22918256, 24350647, 48701294, 97402588, 194805176, 389610352]

約数ペア:

[(1, 389610352), (2, 194805176), (4, 97402588), (8, 48701294), (16, 24350647), (17, 22918256), (19, 20505808), (34, 11459128), (38, 10252904), (68, 5729564), (76, 5126452), (136, 2864782), (152, 2563226), (272, 1432391), (304, 1281613), (323, 1206224), (646, 603112), (1292, 301556), (2584, 150778), (5168, 75389)]