1330790608

素因数分解:

$2^4\times 7^3\times {\mathrm{242491}}^1$

素因数の和:242520

約数の個数: 40

約数和(自身を含む): 3006900800

約数和(自身を除く): 1676110192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 242491, 484982, 969964, 1697437, 1939928, 3394874, 3879856, 6789748, 11882059, 13579496, 23764118, 27158992, 47528236, 83174413, 95056472, 166348826, 190112944, 332697652, 665395304, 1330790608]

約数ペア:

[(1, 1330790608), (2, 665395304), (4, 332697652), (7, 190112944), (8, 166348826), (14, 95056472), (16, 83174413), (28, 47528236), (49, 27158992), (56, 23764118), (98, 13579496), (112, 11882059), (196, 6789748), (343, 3879856), (392, 3394874), (686, 1939928), (784, 1697437), (1372, 969964), (2744, 484982), (5488, 242491)]