260163756

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{249199}}^1$

素因数の和:249238

約数の個数: 36

約数和(自身を含む): 680316000

約数和(自身を除く): 420152244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 249199, 498398, 747597, 996796, 1495194, 2242791, 2990388, 4485582, 7226771, 8971164, 14453542, 21680313, 28907084, 43360626, 65040939, 86721252, 130081878, 260163756]

約数ペア:

[(1, 260163756), (2, 130081878), (3, 86721252), (4, 65040939), (6, 43360626), (9, 28907084), (12, 21680313), (18, 14453542), (29, 8971164), (36, 7226771), (58, 4485582), (87, 2990388), (116, 2242791), (174, 1495194), (261, 996796), (348, 747597), (522, 498398), (1044, 249199)]