497179984

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{143197}}^1$

素因数の和:143243

約数の個数: 40

約数和(自身を含む): 1136419328

約数和(自身を除く): 639239344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 143197, 286394, 572788, 1002379, 1145576, 2004758, 2291152, 4009516, 4439107, 8019032, 8878214, 16038064, 17756428, 31073749, 35512856, 62147498, 71025712, 124294996, 248589992, 497179984]

約数ペア:

[(1, 497179984), (2, 248589992), (4, 124294996), (7, 71025712), (8, 62147498), (14, 35512856), (16, 31073749), (28, 17756428), (31, 16038064), (56, 8878214), (62, 8019032), (112, 4439107), (124, 4009516), (217, 2291152), (248, 2004758), (434, 1145576), (496, 1002379), (868, 572788), (1736, 286394), (3472, 143197)]