306545288

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{238001}}^1$

素因数の和:238037

約数の個数: 32

約数和(自身を含む): 685445760

約数和(自身を除く): 378900472

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 238001, 476002, 952004, 1666007, 1904008, 3332014, 5474023, 6664028, 10948046, 13328056, 21896092, 38318161, 43792184, 76636322, 153272644, 306545288]

約数ペア:

[(1, 306545288), (2, 153272644), (4, 76636322), (7, 43792184), (8, 38318161), (14, 21896092), (23, 13328056), (28, 10948046), (46, 6664028), (56, 5474023), (92, 3332014), (161, 1904008), (184, 1666007), (322, 952004), (644, 476002), (1288, 238001)]