389099192

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{353}}^1\times {\mathrm{653}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 736220880

約数和(自身を除く): 347121688

約数列:

[1, 2, 4, 8, 211, 353, 422, 653, 706, 844, 1306, 1412, 1688, 2612, 2824, 5224, 74483, 137783, 148966, 230509, 275566, 297932, 461018, 551132, 595864, 922036, 1102264, 1844072, 48637399, 97274798, 194549596, 389099192]

約数ペア:

[(1, 389099192), (2, 194549596), (4, 97274798), (8, 48637399), (211, 1844072), (353, 1102264), (422, 922036), (653, 595864), (706, 551132), (844, 461018), (1306, 297932), (1412, 275566), (1688, 230509), (2612, 148966), (2824, 137783), (5224, 74483)]