255067326

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{23977}}^1$

素因数の和:24185

約数の個数: 32

約数和(自身を含む): 569717280

約数和(自身を除く): 314649954

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 394, 591, 1182, 1773, 3546, 5319, 10638, 23977, 47954, 71931, 143862, 215793, 431586, 647379, 1294758, 4723469, 9446938, 14170407, 28340814, 42511221, 85022442, 127533663, 255067326]

約数ペア:

[(1, 255067326), (2, 127533663), (3, 85022442), (6, 42511221), (9, 28340814), (18, 14170407), (27, 9446938), (54, 4723469), (197, 1294758), (394, 647379), (591, 431586), (1182, 215793), (1773, 143862), (3546, 71931), (5319, 47954), (10638, 23977)]