340705486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4519}}^1$

素因数の和:4704

約数の個数: 32

約数和(自身を含む): 585792000

約数和(自身を除く): 245086514

約数列:

[1, 2, 11, 22, 23, 46, 149, 253, 298, 506, 1639, 3278, 3427, 4519, 6854, 9038, 37697, 49709, 75394, 99418, 103937, 207874, 673331, 1143307, 1346662, 2286614, 7406641, 14813282, 15486613, 30973226, 170352743, 340705486]

約数ペア:

[(1, 340705486), (2, 170352743), (11, 30973226), (22, 15486613), (23, 14813282), (46, 7406641), (149, 2286614), (253, 1346662), (298, 1143307), (506, 673331), (1639, 207874), (3278, 103937), (3427, 99418), (4519, 75394), (6854, 49709), (9038, 37697)]