539883946

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^2\times {\mathrm{167}}^1$

素因数の和:371

約数の個数: 48

約数和(自身を含む): 968478336

約数和(自身を除く): 428594390

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 167, 259, 334, 518, 553, 1106, 1169, 2338, 2923, 5846, 6179, 6241, 12358, 12482, 13193, 20461, 26386, 40922, 43253, 43687, 86506, 87374, 92351, 184702, 230917, 461834, 488141, 976282, 1042247, 1616419, 2084494, 3232838, 3416987, 6833974, 7295729, 14591458, 38563139, 77126278, 269941973, 539883946]

約数ペア:

[(1, 539883946), (2, 269941973), (7, 77126278), (14, 38563139), (37, 14591458), (74, 7295729), (79, 6833974), (158, 3416987), (167, 3232838), (259, 2084494), (334, 1616419), (518, 1042247), (553, 976282), (1106, 488141), (1169, 461834), (2338, 230917), (2923, 184702), (5846, 92351), (6179, 87374), (6241, 86506), (12358, 43687), (12482, 43253), (13193, 40922), (20461, 26386)]