289480732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{16633}}^1$

素因数の和:16885

約数の個数: 24

約数和(自身を含む): 535614800

約数和(自身を除く): 246134068

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 16633, 17404, 33266, 66532, 316027, 632054, 1264108, 3808957, 7617914, 15235828, 72370183, 144740366, 289480732]

約数ペア:

[(1, 289480732), (2, 144740366), (4, 72370183), (19, 15235828), (38, 7617914), (76, 3808957), (229, 1264108), (458, 632054), (916, 316027), (4351, 66532), (8702, 33266), (16633, 17404)]