315331128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{625657}}^1$

素因数の和:625676

約数の個数: 48

約数和(自身を含む): 976026480

約数和(自身を除く): 660695352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 625657, 1251314, 1876971, 2502628, 3753942, 4379599, 5005256, 5630913, 7507884, 8759198, 11261826, 13138797, 15015768, 17518396, 22523652, 26277594, 35036792, 39416391, 45047304, 52555188, 78832782, 105110376, 157665564, 315331128]

約数ペア:

[(1, 315331128), (2, 157665564), (3, 105110376), (4, 78832782), (6, 52555188), (7, 45047304), (8, 39416391), (9, 35036792), (12, 26277594), (14, 22523652), (18, 17518396), (21, 15015768), (24, 13138797), (28, 11261826), (36, 8759198), (42, 7507884), (56, 5630913), (63, 5005256), (72, 4379599), (84, 3753942), (126, 2502628), (168, 1876971), (252, 1251314), (504, 625657)]