285514896

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{42793}}^1$

素因数の和:42943

約数の個数: 40

約数和(自身を含む): 742903840

約数和(自身を除く): 457388944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 42793, 85586, 128379, 171172, 256758, 342344, 513516, 684688, 1027032, 2054064, 5948227, 11896454, 17844681, 23792908, 35689362, 47585816, 71378724, 95171632, 142757448, 285514896]

約数ペア:

[(1, 285514896), (2, 142757448), (3, 95171632), (4, 71378724), (6, 47585816), (8, 35689362), (12, 23792908), (16, 17844681), (24, 11896454), (48, 5948227), (139, 2054064), (278, 1027032), (417, 684688), (556, 513516), (834, 342344), (1112, 256758), (1668, 171172), (2224, 128379), (3336, 85586), (6672, 42793)]