255350046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{209647}}^1$

素因数の和:209688

約数の個数: 32

約数和(自身を含む): 603786240

約数和(自身を除く): 348436194

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 209647, 419294, 628941, 1257882, 1467529, 2935058, 4402587, 6079763, 8805174, 12159526, 18239289, 36478578, 42558341, 85116682, 127675023, 255350046]

約数ペア:

[(1, 255350046), (2, 127675023), (3, 85116682), (6, 42558341), (7, 36478578), (14, 18239289), (21, 12159526), (29, 8805174), (42, 6079763), (58, 4402587), (87, 2935058), (174, 1467529), (203, 1257882), (406, 628941), (609, 419294), (1218, 209647)]