289352788

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{5081}}^1$

素因数の和:5727

約数の個数: 24

約数和(自身を含む): 529341120

約数和(自身を除く): 239988332

約数列:

[1, 2, 4, 23, 46, 92, 619, 1238, 2476, 5081, 10162, 14237, 20324, 28474, 56948, 116863, 233726, 467452, 3145139, 6290278, 12580556, 72338197, 144676394, 289352788]

約数ペア:

[(1, 289352788), (2, 144676394), (4, 72338197), (23, 12580556), (46, 6290278), (92, 3145139), (619, 467452), (1238, 233726), (2476, 116863), (5081, 56948), (10162, 28474), (14237, 20324)]