320464794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{132533}}^1$

素因数の和:132582

約数の個数: 32

約数和(自身を含む): 712502784

約数和(自身を除く): 392037990

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 132533, 265066, 397599, 795198, 1722929, 3445858, 4108523, 5168787, 8217046, 10337574, 12325569, 24651138, 53410799, 106821598, 160232397, 320464794]

約数ペア:

[(1, 320464794), (2, 160232397), (3, 106821598), (6, 53410799), (13, 24651138), (26, 12325569), (31, 10337574), (39, 8217046), (62, 5168787), (78, 4108523), (93, 3445858), (186, 1722929), (403, 795198), (806, 397599), (1209, 265066), (2418, 132533)]