866971887824

素因数分解:

$2^4\times 7^1\times {\mathrm{18679}}^1\times {\mathrm{414413}}^1$

素因数の和:433107

約数の個数: 40

約数和(自身を含む): 1919830872960

約数和(自身を除く): 1052858985136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18679, 37358, 74716, 130753, 149432, 261506, 298864, 414413, 523012, 828826, 1046024, 1657652, 2092048, 2900891, 3315304, 5801782, 6630608, 11603564, 23207128, 46414256, 7740820427, 15481640854, 30963281708, 54185742989, 61926563416, 108371485978, 123853126832, 216742971956, 433485943912, 866971887824]

約数ペア:

[(1, 866971887824), (2, 433485943912), (4, 216742971956), (7, 123853126832), (8, 108371485978), (14, 61926563416), (16, 54185742989), (28, 30963281708), (56, 15481640854), (112, 7740820427), (18679, 46414256), (37358, 23207128), (74716, 11603564), (130753, 6630608), (149432, 5801782), (261506, 3315304), (298864, 2900891), (414413, 2092048), (523012, 1657652), (828826, 1046024)]