999715612

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1\times {\mathrm{1597}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 2033167360

約数和(自身を除く): 1033451748

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 283, 316, 553, 566, 1106, 1132, 1597, 1981, 2212, 3194, 3962, 6388, 7924, 11179, 22357, 22358, 44714, 44716, 89428, 126163, 156499, 252326, 312998, 451951, 504652, 625996, 883141, 903902, 1766282, 1807804, 3163657, 3532564, 6327314, 12654628, 35704129, 71408258, 142816516, 249928903, 499857806, 999715612]

約数ペア:

[(1, 999715612), (2, 499857806), (4, 249928903), (7, 142816516), (14, 71408258), (28, 35704129), (79, 12654628), (158, 6327314), (283, 3532564), (316, 3163657), (553, 1807804), (566, 1766282), (1106, 903902), (1132, 883141), (1597, 625996), (1981, 504652), (2212, 451951), (3194, 312998), (3962, 252326), (6388, 156499), (7924, 126163), (11179, 89428), (22357, 44716), (22358, 44714)]