289410552

素因数分解:

$2^3\times 3^2\times {\mathrm{4019591}}^1$

素因数の和:4019603

約数の個数: 24

約数和(自身を含む): 783820440

約数和(自身を除く): 494409888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4019591, 8039182, 12058773, 16078364, 24117546, 32156728, 36176319, 48235092, 72352638, 96470184, 144705276, 289410552]

約数ペア:

[(1, 289410552), (2, 144705276), (3, 96470184), (4, 72352638), (6, 48235092), (8, 36176319), (9, 32156728), (12, 24117546), (18, 16078364), (24, 12058773), (36, 8039182), (72, 4019591)]