1258492014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{316363}}^1$

素因数の和:316401

約数の個数: 48

約数和(自身を含む): 3109225392

約数和(自身を除く): 1850733378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 316363, 632726, 949089, 1898178, 2847267, 4112719, 5378171, 5694534, 8225438, 10756342, 12338157, 16134513, 24676314, 32269026, 37014471, 48403539, 69916223, 74028942, 96807078, 139832446, 209748669, 419497338, 629246007, 1258492014]

約数ペア:

[(1, 1258492014), (2, 629246007), (3, 419497338), (6, 209748669), (9, 139832446), (13, 96807078), (17, 74028942), (18, 69916223), (26, 48403539), (34, 37014471), (39, 32269026), (51, 24676314), (78, 16134513), (102, 12338157), (117, 10756342), (153, 8225438), (221, 5694534), (234, 5378171), (306, 4112719), (442, 2847267), (663, 1898178), (1326, 949089), (1989, 632726), (3978, 316363)]