812970018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{49253}}^1$

素因数の和:49399

約数の個数: 48

約数和(自身を含む): 2028476736

約数和(自身を除く): 1215506718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 49253, 98506, 147759, 295518, 344771, 443277, 689542, 886554, 1034313, 2068626, 3102939, 6205878, 6452143, 12904286, 19356429, 38712858, 45165001, 58069287, 90330002, 116138574, 135495003, 270990006, 406485009, 812970018]

約数ペア:

[(1, 812970018), (2, 406485009), (3, 270990006), (6, 135495003), (7, 116138574), (9, 90330002), (14, 58069287), (18, 45165001), (21, 38712858), (42, 19356429), (63, 12904286), (126, 6452143), (131, 6205878), (262, 3102939), (393, 2068626), (786, 1034313), (917, 886554), (1179, 689542), (1834, 443277), (2358, 344771), (2751, 295518), (5502, 147759), (8253, 98506), (16506, 49253)]