331329064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{61723}}^1$

素因数の和:61801

約数の個数: 32

約数和(自身を含む): 688839840

約数和(自身を除く): 357510776

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 61723, 123446, 246892, 493784, 678953, 1357906, 2715812, 3765103, 5431624, 7530206, 15060412, 30120824, 41416133, 82832266, 165664532, 331329064]

約数ペア:

[(1, 331329064), (2, 165664532), (4, 82832266), (8, 41416133), (11, 30120824), (22, 15060412), (44, 7530206), (61, 5431624), (88, 3765103), (122, 2715812), (244, 1357906), (488, 678953), (671, 493784), (1342, 246892), (2684, 123446), (5368, 61723)]