347892158

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 555731712

約数和(自身を除く): 207839554

約数列:

[1, 2, 23, 46, 73, 146, 211, 422, 491, 982, 1679, 3358, 4853, 9706, 11293, 15403, 22586, 30806, 35843, 71686, 103601, 207202, 354269, 708538, 824389, 1648778, 2382823, 4765646, 7562873, 15125746, 173946079, 347892158]

約数ペア:

[(1, 347892158), (2, 173946079), (23, 15125746), (46, 7562873), (73, 4765646), (146, 2382823), (211, 1648778), (422, 824389), (491, 708538), (982, 354269), (1679, 207202), (3358, 103601), (4853, 71686), (9706, 35843), (11293, 30806), (15403, 22586)]