1640772006

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{8951}}^1$

素因数の和:9316

約数の個数: 32

約数和(自身を含む): 3320690688

約数和(自身を除く): 1679918682

約数列:

[1, 2, 3, 6, 137, 223, 274, 411, 446, 669, 822, 1338, 8951, 17902, 26853, 30551, 53706, 61102, 91653, 183306, 1226287, 1996073, 2452574, 3678861, 3992146, 5988219, 7357722, 11976438, 273462001, 546924002, 820386003, 1640772006]

約数ペア:

[(1, 1640772006), (2, 820386003), (3, 546924002), (6, 273462001), (137, 11976438), (223, 7357722), (274, 5988219), (411, 3992146), (446, 3678861), (669, 2452574), (822, 1996073), (1338, 1226287), (8951, 183306), (17902, 91653), (26853, 61102), (30551, 53706)]