318786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 708288

約数和(自身を除く): 389502

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 67, 78, 122, 134, 183, 201, 366, 402, 793, 871, 1586, 1742, 2379, 2613, 4087, 4758, 5226, 8174, 12261, 24522, 53131, 106262, 159393, 318786]

約数ペア:

[(1, 318786), (2, 159393), (3, 106262), (6, 53131), (13, 24522), (26, 12261), (39, 8174), (61, 5226), (67, 4758), (78, 4087), (122, 2613), (134, 2379), (183, 1742), (201, 1586), (366, 871), (402, 793)]