210324444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{17903}}^1$

素因数の和:18010

約数の個数: 48

約数和(自身を含む): 541416960

約数和(自身を除く): 331092516

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 17903, 35806, 53709, 71612, 107418, 196933, 214836, 393866, 590799, 787732, 1181598, 1593367, 2363196, 3186734, 4780101, 6373468, 9560202, 17527037, 19120404, 35054074, 52581111, 70108148, 105162222, 210324444]

約数ペア:

[(1, 210324444), (2, 105162222), (3, 70108148), (4, 52581111), (6, 35054074), (11, 19120404), (12, 17527037), (22, 9560202), (33, 6373468), (44, 4780101), (66, 3186734), (89, 2363196), (132, 1593367), (178, 1181598), (267, 787732), (356, 590799), (534, 393866), (979, 214836), (1068, 196933), (1958, 107418), (2937, 71612), (3916, 53709), (5874, 35806), (11748, 17903)]