724491632

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{742307}}^1$

素因数の和:742376

約数の個数: 20

約数和(自身を含む): 1426715976

約数和(自身を除く): 702224344

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 742307, 1484614, 2969228, 5938456, 11876912, 45280727, 90561454, 181122908, 362245816, 724491632]

約数ペア:

[(1, 724491632), (2, 362245816), (4, 181122908), (8, 90561454), (16, 45280727), (61, 11876912), (122, 5938456), (244, 2969228), (488, 1484614), (976, 742307)]