289287086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1109}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 483356160

約数和(自身を除く): 194069074

約数列:

[1, 2, 11, 22, 71, 142, 167, 334, 781, 1109, 1562, 1837, 2218, 3674, 11857, 12199, 23714, 24398, 78739, 130427, 157478, 185203, 260854, 370406, 866129, 1732258, 2037233, 4074466, 13149413, 26298826, 144643543, 289287086]

約数ペア:

[(1, 289287086), (2, 144643543), (11, 26298826), (22, 13149413), (71, 4074466), (142, 2037233), (167, 1732258), (334, 866129), (781, 370406), (1109, 260854), (1562, 185203), (1837, 157478), (2218, 130427), (3674, 78739), (11857, 24398), (12199, 23714)]