665204688

素因数分解:

$2^4\times 3^2\times {\mathrm{4619477}}^1$

素因数の和:4619491

約数の個数: 30

約数和(自身を含む): 1861649634

約数和(自身を除く): 1196444946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4619477, 9238954, 13858431, 18477908, 27716862, 36955816, 41575293, 55433724, 73911632, 83150586, 110867448, 166301172, 221734896, 332602344, 665204688]

約数ペア:

[(1, 665204688), (2, 332602344), (3, 221734896), (4, 166301172), (6, 110867448), (8, 83150586), (9, 73911632), (12, 55433724), (16, 41575293), (18, 36955816), (24, 27716862), (36, 18477908), (48, 13858431), (72, 9238954), (144, 4619477)]