726158128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2669699}}^1$

素因数の和:2669724

約数の個数: 20

約数和(自身を含む): 1489692600

約数和(自身を除く): 763534472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2669699, 5339398, 10678796, 21357592, 42715184, 45384883, 90769766, 181539532, 363079064, 726158128]

約数ペア:

[(1, 726158128), (2, 363079064), (4, 181539532), (8, 90769766), (16, 45384883), (17, 42715184), (34, 21357592), (68, 10678796), (136, 5339398), (272, 2669699)]