297431538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{20143}}^1$

素因数の和:20278

約数の個数: 32

約数和(自身を含む): 626558976

約数和(自身を除く): 329127438

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 642, 2461, 4922, 7383, 14766, 20143, 40286, 60429, 120858, 463289, 926578, 1389867, 2155301, 2779734, 4310602, 6465903, 12931806, 49571923, 99143846, 148715769, 297431538]

約数ペア:

[(1, 297431538), (2, 148715769), (3, 99143846), (6, 49571923), (23, 12931806), (46, 6465903), (69, 4310602), (107, 2779734), (138, 2155301), (214, 1389867), (321, 926578), (642, 463289), (2461, 120858), (4922, 60429), (7383, 40286), (14766, 20143)]