156984404994

素因数分解:

$2^1\times 3^5\times {\mathrm{499}}^1\times {\mathrm{647321}}^1$

素因数の和:647837

約数の個数: 48

約数和(自身を含む): 353437812000

約数和(自身を除く): 196453407006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 499, 998, 1497, 2994, 4491, 8982, 13473, 26946, 40419, 80838, 121257, 242514, 647321, 1294642, 1941963, 3883926, 5825889, 11651778, 17477667, 34955334, 52433001, 104866002, 157299003, 314598006, 323013179, 646026358, 969039537, 1938079074, 2907118611, 5814237222, 8721355833, 17442711666, 26164067499, 52328134998, 78492202497, 156984404994]

約数ペア:

[(1, 156984404994), (2, 78492202497), (3, 52328134998), (6, 26164067499), (9, 17442711666), (18, 8721355833), (27, 5814237222), (54, 2907118611), (81, 1938079074), (162, 969039537), (243, 646026358), (486, 323013179), (499, 314598006), (998, 157299003), (1497, 104866002), (2994, 52433001), (4491, 34955334), (8982, 17477667), (13473, 11651778), (26946, 5825889), (40419, 3883926), (80838, 1941963), (121257, 1294642), (242514, 647321)]