256312332

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{418811}}^1$

素因数の和:418838

約数の個数: 36

約数和(自身を含む): 686014056

約数和(自身を除く): 429701724

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 418811, 837622, 1256433, 1675244, 2512866, 3769299, 5025732, 7119787, 7538598, 14239574, 15077196, 21359361, 28479148, 42718722, 64078083, 85437444, 128156166, 256312332]

約数ペア:

[(1, 256312332), (2, 128156166), (3, 85437444), (4, 64078083), (6, 42718722), (9, 28479148), (12, 21359361), (17, 15077196), (18, 14239574), (34, 7538598), (36, 7119787), (51, 5025732), (68, 3769299), (102, 2512866), (153, 1675244), (204, 1256433), (306, 837622), (612, 418811)]