643692084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{20219}}^1$

素因数の和:20612

約数の個数: 48

約数和(自身を含む): 1721126400

約数和(自身を除く): 1077434316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 379, 758, 1137, 1516, 2274, 2653, 4548, 5306, 7959, 10612, 15918, 20219, 31836, 40438, 60657, 80876, 121314, 141533, 242628, 283066, 424599, 566132, 849198, 1698396, 7663001, 15326002, 22989003, 30652004, 45978006, 53641007, 91956012, 107282014, 160923021, 214564028, 321846042, 643692084]

約数ペア:

[(1, 643692084), (2, 321846042), (3, 214564028), (4, 160923021), (6, 107282014), (7, 91956012), (12, 53641007), (14, 45978006), (21, 30652004), (28, 22989003), (42, 15326002), (84, 7663001), (379, 1698396), (758, 849198), (1137, 566132), (1516, 424599), (2274, 283066), (2653, 242628), (4548, 141533), (5306, 121314), (7959, 80876), (10612, 60657), (15918, 40438), (20219, 31836)]