298619538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{51151}}^1$

素因数の和:51302

約数の個数: 32

約数和(自身を含む): 687482880

約数和(自身を除く): 388863342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 51151, 102302, 153453, 306906, 358057, 716114, 1074171, 2148342, 7109989, 14219978, 21329967, 42659934, 49769923, 99539846, 149309769, 298619538]

約数ペア:

[(1, 298619538), (2, 149309769), (3, 99539846), (6, 49769923), (7, 42659934), (14, 21329967), (21, 14219978), (42, 7109989), (139, 2148342), (278, 1074171), (417, 716114), (834, 358057), (973, 306906), (1946, 153453), (2919, 102302), (5838, 51151)]