253991256

素因数分解:

$2^3\times 3^1\times {\mathrm{863}}^1\times {\mathrm{12263}}^1$

素因数の和:13135

約数の個数: 32

約数和(自身を含む): 635765760

約数和(自身を除く): 381774504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 863, 1726, 2589, 3452, 5178, 6904, 10356, 12263, 20712, 24526, 36789, 49052, 73578, 98104, 147156, 294312, 10582969, 21165938, 31748907, 42331876, 63497814, 84663752, 126995628, 253991256]

約数ペア:

[(1, 253991256), (2, 126995628), (3, 84663752), (4, 63497814), (6, 42331876), (8, 31748907), (12, 21165938), (24, 10582969), (863, 294312), (1726, 147156), (2589, 98104), (3452, 73578), (5178, 49052), (6904, 36789), (10356, 24526), (12263, 20712)]