309623478

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{9161}}^1$

素因数の和:9340

約数の個数: 32

約数和(自身を含む): 638554752

約数和(自身を除く): 328931274

約数列:

[1, 2, 3, 6, 43, 86, 129, 131, 258, 262, 393, 786, 5633, 9161, 11266, 16899, 18322, 27483, 33798, 54966, 393923, 787846, 1181769, 1200091, 2363538, 2400182, 3600273, 7200546, 51603913, 103207826, 154811739, 309623478]

約数ペア:

[(1, 309623478), (2, 154811739), (3, 103207826), (6, 51603913), (43, 7200546), (86, 3600273), (129, 2400182), (131, 2363538), (258, 1200091), (262, 1181769), (393, 787846), (786, 393923), (5633, 54966), (9161, 33798), (11266, 27483), (16899, 18322)]