891180237568

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{41941841}}^1$

素因数の和:41941940

約数の個数: 36

約数和(自身を含む): 1800311626008

約数和(自身を除く): 909131388440

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 664, 1328, 2656, 5312, 10624, 21248, 41941841, 83883682, 167767364, 335534728, 671069456, 1342138912, 2684277824, 3481172803, 5368555648, 6962345606, 10737111296, 13924691212, 27849382424, 55698764848, 111397529696, 222795059392, 445590118784, 891180237568]

約数ペア:

[(1, 891180237568), (2, 445590118784), (4, 222795059392), (8, 111397529696), (16, 55698764848), (32, 27849382424), (64, 13924691212), (83, 10737111296), (128, 6962345606), (166, 5368555648), (256, 3481172803), (332, 2684277824), (664, 1342138912), (1328, 671069456), (2656, 335534728), (5312, 167767364), (10624, 83883682), (21248, 41941841)]