428346

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 947700

約数和(自身を除く): 519354

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 449, 477, 898, 954, 1347, 2694, 4041, 8082, 23797, 47594, 71391, 142782, 214173, 428346]

約数ペア:

[(1, 428346), (2, 214173), (3, 142782), (6, 71391), (9, 47594), (18, 23797), (53, 8082), (106, 4041), (159, 2694), (318, 1347), (449, 954), (477, 898)]