329966

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 32

約数和(自身を含む): 638400

約数和(自身を除く): 308434

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 182, 259, 343, 481, 518, 637, 686, 962, 1274, 1813, 3367, 3626, 4459, 6734, 8918, 12691, 23569, 25382, 47138, 164983, 329966]

約数ペア:

[(1, 329966), (2, 164983), (7, 47138), (13, 25382), (14, 23569), (26, 12691), (37, 8918), (49, 6734), (74, 4459), (91, 3626), (98, 3367), (182, 1813), (259, 1274), (343, 962), (481, 686), (518, 637)]