268163930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{439613}}^1$

素因数の和:439681

約数の個数: 16

約数和(自身を含む): 490609224

約数和(自身を除く): 222445294

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 439613, 879226, 2198065, 4396130, 26816393, 53632786, 134081965, 268163930]

約数ペア:

[(1, 268163930), (2, 134081965), (5, 53632786), (10, 26816393), (61, 4396130), (122, 2198065), (305, 879226), (610, 439613)]