1331505546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{659}}^2$

素因数の和:1403

約数の個数: 48

約数和(自身を含む): 3089820864

約数和(自身を除く): 1758315318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 659, 1022, 1318, 1533, 1977, 3066, 3954, 4613, 9226, 13839, 27678, 48107, 96214, 144321, 288642, 336749, 434281, 673498, 868562, 1010247, 1302843, 2020494, 2605686, 3039967, 6079934, 9119901, 18239802, 31702513, 63405026, 95107539, 190215078, 221917591, 443835182, 665752773, 1331505546]

約数ペア:

[(1, 1331505546), (2, 665752773), (3, 443835182), (6, 221917591), (7, 190215078), (14, 95107539), (21, 63405026), (42, 31702513), (73, 18239802), (146, 9119901), (219, 6079934), (438, 3039967), (511, 2605686), (659, 2020494), (1022, 1302843), (1318, 1010247), (1533, 868562), (1977, 673498), (3066, 434281), (3954, 336749), (4613, 288642), (9226, 144321), (13839, 96214), (27678, 48107)]