328465476

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{70729}}^1$

素因数の和:70785

約数の個数: 48

約数和(自身を含む): 871393600

約数和(自身を除く): 542928124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 70729, 141458, 212187, 282916, 424374, 636561, 848748, 1273122, 1909683, 2546244, 3041347, 3819366, 6082694, 7638732, 9124041, 12165388, 18248082, 27372123, 36496164, 54744246, 82116369, 109488492, 164232738, 328465476]

約数ペア:

[(1, 328465476), (2, 164232738), (3, 109488492), (4, 82116369), (6, 54744246), (9, 36496164), (12, 27372123), (18, 18248082), (27, 12165388), (36, 9124041), (43, 7638732), (54, 6082694), (86, 3819366), (108, 3041347), (129, 2546244), (172, 1909683), (258, 1273122), (387, 848748), (516, 636561), (774, 424374), (1161, 282916), (1548, 212187), (2322, 141458), (4644, 70729)]