645199968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{960119}}^1$

素因数の和:960139

約数の個数: 48

約数和(自身を含む): 1935601920

約数和(自身を除く): 1290401952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 960119, 1920238, 2880357, 3840476, 5760714, 6720833, 7680952, 11521428, 13441666, 15361904, 20162499, 23042856, 26883332, 30723808, 40324998, 46085712, 53766664, 80649996, 92171424, 107533328, 161299992, 215066656, 322599984, 645199968]

約数ペア:

[(1, 645199968), (2, 322599984), (3, 215066656), (4, 161299992), (6, 107533328), (7, 92171424), (8, 80649996), (12, 53766664), (14, 46085712), (16, 40324998), (21, 30723808), (24, 26883332), (28, 23042856), (32, 20162499), (42, 15361904), (48, 13441666), (56, 11521428), (84, 7680952), (96, 6720833), (112, 5760714), (168, 3840476), (224, 2880357), (336, 1920238), (672, 960119)]