305400522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137197}}^1$

素因数の和:137262

約数の個数: 32

約数和(自身を含む): 711234432

約数和(自身を除く): 405833910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 137197, 274394, 411591, 823182, 960379, 1920758, 2881137, 5762274, 7271441, 14542882, 21814323, 43628646, 50900087, 101800174, 152700261, 305400522]

約数ペア:

[(1, 305400522), (2, 152700261), (3, 101800174), (6, 50900087), (7, 43628646), (14, 21814323), (21, 14542882), (42, 7271441), (53, 5762274), (106, 2881137), (159, 1920758), (318, 960379), (371, 823182), (742, 411591), (1113, 274394), (2226, 137197)]