321751616

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{22147}}^1$

素因数の和:22386

約数の個数: 28

約数和(自身を含む): 641317488

約数和(自身を除く): 319565872

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1816, 3632, 7264, 14528, 22147, 44294, 88588, 177176, 354352, 708704, 1417408, 5027369, 10054738, 20109476, 40218952, 80437904, 160875808, 321751616]

約数ペア:

[(1, 321751616), (2, 160875808), (4, 80437904), (8, 40218952), (16, 20109476), (32, 10054738), (64, 5027369), (227, 1417408), (454, 708704), (908, 354352), (1816, 177176), (3632, 88588), (7264, 44294), (14528, 22147)]