229959288

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{245683}}^1$

素因数の和:245708

約数の個数: 48

約数和(自身を含む): 670717320

約数和(自身を除く): 440758032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 245683, 491366, 737049, 982732, 1474098, 1965464, 2211147, 2948196, 3193879, 4422294, 5896392, 6387758, 8844588, 9581637, 12775516, 17689176, 19163274, 25551032, 28744911, 38326548, 57489822, 76653096, 114979644, 229959288]

約数ペア:

[(1, 229959288), (2, 114979644), (3, 76653096), (4, 57489822), (6, 38326548), (8, 28744911), (9, 25551032), (12, 19163274), (13, 17689176), (18, 12775516), (24, 9581637), (26, 8844588), (36, 6387758), (39, 5896392), (52, 4422294), (72, 3193879), (78, 2948196), (104, 2211147), (117, 1965464), (156, 1474098), (234, 982732), (312, 737049), (468, 491366), (936, 245683)]