311506704

素因数分解:

$2^4\times 3^2\times {\mathrm{2163241}}^1$

素因数の和:2163255

約数の個数: 30

約数和(自身を含む): 871786526

約数和(自身を除く): 560279822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2163241, 4326482, 6489723, 8652964, 12979446, 17305928, 19469169, 25958892, 34611856, 38938338, 51917784, 77876676, 103835568, 155753352, 311506704]

約数ペア:

[(1, 311506704), (2, 155753352), (3, 103835568), (4, 77876676), (6, 51917784), (8, 38938338), (9, 34611856), (12, 25958892), (16, 19469169), (18, 17305928), (24, 12979446), (36, 8652964), (48, 6489723), (72, 4326482), (144, 2163241)]