280914504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{69259}}^1$

素因数の和:69294

約数の個数: 48

約数和(自身を含む): 760474800

約数和(自身を除く): 479560296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 69259, 138518, 207777, 277036, 415554, 554072, 831108, 900367, 1662216, 1800734, 2701101, 3601468, 5402202, 7202936, 10804404, 11704771, 21608808, 23409542, 35114313, 46819084, 70228626, 93638168, 140457252, 280914504]

約数ペア:

[(1, 280914504), (2, 140457252), (3, 93638168), (4, 70228626), (6, 46819084), (8, 35114313), (12, 23409542), (13, 21608808), (24, 11704771), (26, 10804404), (39, 7202936), (52, 5402202), (78, 3601468), (104, 2701101), (156, 1800734), (169, 1662216), (312, 900367), (338, 831108), (507, 554072), (676, 415554), (1014, 277036), (1352, 207777), (2028, 138518), (4056, 69259)]