505957542

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 1079156736

約数和(自身を除く): 573199194

約数列:

[1, 2, 3, 6, 23, 46, 69, 83, 138, 163, 166, 249, 271, 326, 489, 498, 542, 813, 978, 1626, 1909, 3749, 3818, 5727, 6233, 7498, 11247, 11454, 12466, 13529, 18699, 22493, 22494, 27058, 37398, 40587, 44173, 44986, 67479, 81174, 88346, 132519, 134958, 265038, 311167, 517339, 622334, 933501, 1015979, 1034678, 1552017, 1867002, 2031958, 3047937, 3104034, 3666359, 6095874, 7332718, 10999077, 21998154, 84326257, 168652514, 252978771, 505957542]

約数ペア:

[(1, 505957542), (2, 252978771), (3, 168652514), (6, 84326257), (23, 21998154), (46, 10999077), (69, 7332718), (83, 6095874), (138, 3666359), (163, 3104034), (166, 3047937), (249, 2031958), (271, 1867002), (326, 1552017), (489, 1034678), (498, 1015979), (542, 933501), (813, 622334), (978, 517339), (1626, 311167), (1909, 265038), (3749, 134958), (3818, 132519), (5727, 88346), (6233, 81174), (7498, 67479), (11247, 44986), (11454, 44173), (12466, 40587), (13529, 37398), (18699, 27058), (22493, 22494)]