1640356722

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{379}}^1\times {\mathrm{2897}}^1$

素因数の和:3367

約数の個数: 48

約数和(自身を含む): 3607662240

約数和(自身を除く): 1967305518

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 379, 498, 747, 758, 1137, 1494, 2274, 2897, 3411, 5794, 6822, 8691, 17382, 26073, 31457, 52146, 62914, 94371, 188742, 240451, 283113, 480902, 566226, 721353, 1097963, 1442706, 2164059, 2195926, 3293889, 4328118, 6587778, 9881667, 19763334, 91130929, 182261858, 273392787, 546785574, 820178361, 1640356722]

約数ペア:

[(1, 1640356722), (2, 820178361), (3, 546785574), (6, 273392787), (9, 182261858), (18, 91130929), (83, 19763334), (166, 9881667), (249, 6587778), (379, 4328118), (498, 3293889), (747, 2195926), (758, 2164059), (1137, 1442706), (1494, 1097963), (2274, 721353), (2897, 566226), (3411, 480902), (5794, 283113), (6822, 240451), (8691, 188742), (17382, 94371), (26073, 62914), (31457, 52146)]