272562664

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 582424290

約数和(自身を除く): 309861626

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 293, 341, 484, 586, 682, 961, 968, 1172, 1364, 1922, 2344, 2728, 3223, 3751, 3844, 6446, 7502, 7688, 9083, 10571, 12892, 15004, 18166, 21142, 25784, 30008, 35453, 36332, 42284, 70906, 72664, 84568, 99913, 116281, 141812, 199826, 232562, 281573, 283624, 399652, 465124, 563146, 799304, 930248, 1099043, 1126292, 2198086, 2252584, 3097303, 4396172, 6194606, 8792344, 12389212, 24778424, 34070333, 68140666, 136281332, 272562664]

約数ペア:

[(1, 272562664), (2, 136281332), (4, 68140666), (8, 34070333), (11, 24778424), (22, 12389212), (31, 8792344), (44, 6194606), (62, 4396172), (88, 3097303), (121, 2252584), (124, 2198086), (242, 1126292), (248, 1099043), (293, 930248), (341, 799304), (484, 563146), (586, 465124), (682, 399652), (961, 283624), (968, 281573), (1172, 232562), (1364, 199826), (1922, 141812), (2344, 116281), (2728, 99913), (3223, 84568), (3751, 72664), (3844, 70906), (6446, 42284), (7502, 36332), (7688, 35453), (9083, 30008), (10571, 25784), (12892, 21142), (15004, 18166)]