749969278

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{661}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 1174440960

約数和(自身を除く): 424471682

約数列:

[1, 2, 43, 79, 86, 158, 167, 334, 661, 1322, 3397, 6794, 7181, 13193, 14362, 26386, 28423, 52219, 56846, 104438, 110387, 220774, 567299, 1134598, 2245417, 4490834, 4746641, 8720573, 9493282, 17441146, 374984639, 749969278]

約数ペア:

[(1, 749969278), (2, 374984639), (43, 17441146), (79, 9493282), (86, 8720573), (158, 4746641), (167, 4490834), (334, 2245417), (661, 1134598), (1322, 567299), (3397, 220774), (6794, 110387), (7181, 104438), (13193, 56846), (14362, 52219), (26386, 28423)]