274664152

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{258143}}^1$

素因数の和:258175

約数の個数: 32

約数和(自身を含む): 619545600

約数和(自身を除く): 344881448

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 258143, 516286, 1032572, 1807001, 2065144, 3614002, 4904717, 7228004, 9809434, 14456008, 19618868, 34333019, 39237736, 68666038, 137332076, 274664152]

約数ペア:

[(1, 274664152), (2, 137332076), (4, 68666038), (7, 39237736), (8, 34333019), (14, 19618868), (19, 14456008), (28, 9809434), (38, 7228004), (56, 4904717), (76, 3614002), (133, 2065144), (152, 1807001), (266, 1032572), (532, 516286), (1064, 258143)]