280884008574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{3270733}}^1$

素因数の和:3271121

約数の個数: 48

約数和(自身を含む): 657182041152

約数和(自身を除く): 376298032578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 367, 734, 1101, 2202, 3303, 4771, 6606, 9542, 14313, 28626, 42939, 85878, 3270733, 6541466, 9812199, 19624398, 29436597, 42519529, 58873194, 85039058, 127558587, 255117174, 382675761, 765351522, 1200359011, 2400718022, 3601077033, 7202154066, 10803231099, 15604667143, 21606462198, 31209334286, 46814001429, 93628002858, 140442004287, 280884008574]

約数ペア:

[(1, 280884008574), (2, 140442004287), (3, 93628002858), (6, 46814001429), (9, 31209334286), (13, 21606462198), (18, 15604667143), (26, 10803231099), (39, 7202154066), (78, 3601077033), (117, 2400718022), (234, 1200359011), (367, 765351522), (734, 382675761), (1101, 255117174), (2202, 127558587), (3303, 85039058), (4771, 58873194), (6606, 42519529), (9542, 29436597), (14313, 19624398), (28626, 9812199), (42939, 6541466), (85878, 3270733)]