289740018

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{73951}}^1$

素因数の和:74609

約数の個数: 16

約数和(自身を含む): 580375296

約数和(自身を除く): 290635278

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 73951, 147902, 221853, 443706, 48290003, 96580006, 144870009, 289740018]

約数ペア:

[(1, 289740018), (2, 144870009), (3, 96580006), (6, 48290003), (653, 443706), (1306, 221853), (1959, 147902), (3918, 73951)]