287432898

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{4111}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 590548992

約数和(自身を除く): 303116094

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 271, 542, 813, 1626, 4111, 8222, 11653, 12333, 23306, 24666, 34959, 69918, 176773, 353546, 530319, 1060638, 1114081, 2228162, 3342243, 6684486, 47905483, 95810966, 143716449, 287432898]

約数ペア:

[(1, 287432898), (2, 143716449), (3, 95810966), (6, 47905483), (43, 6684486), (86, 3342243), (129, 2228162), (258, 1114081), (271, 1060638), (542, 530319), (813, 353546), (1626, 176773), (4111, 69918), (8222, 34959), (11653, 24666), (12333, 23306)]