256436237811

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2477}}^1\times {\mathrm{43517}}^1$

素因数の和:46071

約数の個数: 32

約数和(自身を含む): 374412161088

約数和(自身を除く): 117975923277

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 2477, 7431, 32201, 43517, 96603, 130551, 151097, 453291, 565721, 1697163, 1964261, 2654537, 5892783, 7963611, 34508981, 103526943, 107791609, 323374827, 1401290917, 4203872751, 6575288149, 19725864447, 85478745937, 256436237811]

約数ペア:

[(1, 256436237811), (3, 85478745937), (13, 19725864447), (39, 6575288149), (61, 4203872751), (183, 1401290917), (793, 323374827), (2379, 107791609), (2477, 103526943), (7431, 34508981), (32201, 7963611), (43517, 5892783), (96603, 2654537), (130551, 1964261), (151097, 1697163), (453291, 565721)]