277688424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{890027}}^1$

素因数の和:890049

約数の個数: 32

約数和(自身を含む): 747623520

約数和(自身を除く): 469935096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 890027, 1780054, 2670081, 3560108, 5340162, 7120216, 10680324, 11570351, 21360648, 23140702, 34711053, 46281404, 69422106, 92562808, 138844212, 277688424]

約数ペア:

[(1, 277688424), (2, 138844212), (3, 92562808), (4, 69422106), (6, 46281404), (8, 34711053), (12, 23140702), (13, 21360648), (24, 11570351), (26, 10680324), (39, 7120216), (52, 5340162), (78, 3560108), (104, 2670081), (156, 1780054), (312, 890027)]