260804592

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21821}}^1$

素因数の和:21918

約数の個数: 60

約数和(自身を含む): 738718344

約数和(自身を除く): 477913752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 21821, 43642, 65463, 87284, 130926, 174568, 196389, 261852, 349136, 392778, 523704, 785556, 1047408, 1571112, 1811143, 3142224, 3622286, 5433429, 7244572, 10866858, 14489144, 16300287, 21733716, 28978288, 32600574, 43467432, 65201148, 86934864, 130402296, 260804592]

約数ペア:

[(1, 260804592), (2, 130402296), (3, 86934864), (4, 65201148), (6, 43467432), (8, 32600574), (9, 28978288), (12, 21733716), (16, 16300287), (18, 14489144), (24, 10866858), (36, 7244572), (48, 5433429), (72, 3622286), (83, 3142224), (144, 1811143), (166, 1571112), (249, 1047408), (332, 785556), (498, 523704), (664, 392778), (747, 349136), (996, 261852), (1328, 196389), (1494, 174568), (1992, 130926), (2988, 87284), (3984, 65463), (5976, 43642), (11952, 21821)]