323558404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{997}}^1$

素因数の和:1172

約数の個数: 36

約数和(自身を含む): 618219084

約数和(自身を除く): 294660680

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 997, 1027, 1994, 2054, 3988, 4108, 6241, 12482, 12961, 24964, 25922, 51844, 78763, 81133, 157526, 162266, 315052, 324532, 1023919, 2047838, 4095676, 6222277, 12444554, 24889108, 80889601, 161779202, 323558404]

約数ペア:

[(1, 323558404), (2, 161779202), (4, 80889601), (13, 24889108), (26, 12444554), (52, 6222277), (79, 4095676), (158, 2047838), (316, 1023919), (997, 324532), (1027, 315052), (1994, 162266), (2054, 157526), (3988, 81133), (4108, 78763), (6241, 51844), (12482, 25922), (12961, 24964)]