312443172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{279967}}^1$

素因数の和:280008

約数の個数: 36

約数和(自身を含む): 815266816

約数和(自身を除く): 502823644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 279967, 559934, 839901, 1119868, 1679802, 2519703, 3359604, 5039406, 8678977, 10078812, 17357954, 26036931, 34715908, 52073862, 78110793, 104147724, 156221586, 312443172]

約数ペア:

[(1, 312443172), (2, 156221586), (3, 104147724), (4, 78110793), (6, 52073862), (9, 34715908), (12, 26036931), (18, 17357954), (31, 10078812), (36, 8678977), (62, 5039406), (93, 3359604), (124, 2519703), (186, 1679802), (279, 1119868), (372, 839901), (558, 559934), (1116, 279967)]