1278758274

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1\times {\mathrm{1483}}^1$

素因数の和:2674

約数の個数: 32

約数和(自身を含む): 2580379200

約数和(自身を除く): 1301620926

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 1049, 1483, 2098, 2966, 3147, 4449, 6294, 8898, 143713, 203171, 287426, 406342, 431139, 609513, 862278, 1219026, 1555667, 3111334, 4667001, 9334002, 213126379, 426252758, 639379137, 1278758274]

約数ペア:

[(1, 1278758274), (2, 639379137), (3, 426252758), (6, 213126379), (137, 9334002), (274, 4667001), (411, 3111334), (822, 1555667), (1049, 1219026), (1483, 862278), (2098, 609513), (2966, 431139), (3147, 406342), (4449, 287426), (6294, 203171), (8898, 143713)]