440028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 1179360

約数和(自身を除く): 739332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 719, 1438, 2157, 2876, 4314, 6471, 8628, 12223, 12942, 24446, 25884, 36669, 48892, 73338, 110007, 146676, 220014, 440028]

約数ペア:

[(1, 440028), (2, 220014), (3, 146676), (4, 110007), (6, 73338), (9, 48892), (12, 36669), (17, 25884), (18, 24446), (34, 12942), (36, 12223), (51, 8628), (68, 6471), (102, 4314), (153, 2876), (204, 2157), (306, 1438), (612, 719)]