678339198

素因数分解:

$2^1\times 3^4\times {\mathrm{829}}^1\times {\mathrm{5051}}^1$

素因数の和:5894

約数の個数: 40

約数和(自身を含む): 1522117080

約数和(自身を除く): 843777882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 829, 1658, 2487, 4974, 5051, 7461, 10102, 14922, 15153, 22383, 30306, 44766, 45459, 67149, 90918, 134298, 136377, 272754, 409131, 818262, 4187279, 8374558, 12561837, 25123674, 37685511, 75371022, 113056533, 226113066, 339169599, 678339198]

約数ペア:

[(1, 678339198), (2, 339169599), (3, 226113066), (6, 113056533), (9, 75371022), (18, 37685511), (27, 25123674), (54, 12561837), (81, 8374558), (162, 4187279), (829, 818262), (1658, 409131), (2487, 272754), (4974, 136377), (5051, 134298), (7461, 90918), (10102, 67149), (14922, 45459), (15153, 44766), (22383, 30306)]