495008

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 1008000

約数和(自身を除く): 512992

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 499, 992, 998, 1996, 3992, 7984, 15469, 15968, 30938, 61876, 123752, 247504, 495008]

約数ペア:

[(1, 495008), (2, 247504), (4, 123752), (8, 61876), (16, 30938), (31, 15968), (32, 15469), (62, 7984), (124, 3992), (248, 1996), (496, 998), (499, 992)]