312640198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{3517}}^1$

素因数の和:3808

約数の個数: 24

約数和(自身を含む): 509884848

約数和(自身を除く): 197244650

約数列:

[1, 2, 13, 26, 169, 263, 338, 526, 3419, 3517, 6838, 7034, 44447, 45721, 88894, 91442, 594373, 924971, 1188746, 1849942, 12024623, 24049246, 156320099, 312640198]

約数ペア:

[(1, 312640198), (2, 156320099), (13, 24049246), (26, 12024623), (169, 1849942), (263, 1188746), (338, 924971), (526, 594373), (3419, 91442), (3517, 88894), (6838, 45721), (7034, 44447)]