1678765536

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{832721}}^1$

素因数の和:832744

約数の個数: 72

約数和(自身を含む): 5455994544

約数和(自身を除く): 3777229008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 832721, 1665442, 2498163, 3330884, 4996326, 5829047, 6661768, 7494489, 9992652, 11658094, 13323536, 14988978, 17487141, 19985304, 23316188, 26647072, 29977956, 34974282, 39970608, 46632376, 52461423, 59955912, 69948564, 79941216, 93264752, 104922846, 119911824, 139897128, 186529504, 209845692, 239823648, 279794256, 419691384, 559588512, 839382768, 1678765536]

約数ペア:

[(1, 1678765536), (2, 839382768), (3, 559588512), (4, 419691384), (6, 279794256), (7, 239823648), (8, 209845692), (9, 186529504), (12, 139897128), (14, 119911824), (16, 104922846), (18, 93264752), (21, 79941216), (24, 69948564), (28, 59955912), (32, 52461423), (36, 46632376), (42, 39970608), (48, 34974282), (56, 29977956), (63, 26647072), (72, 23316188), (84, 19985304), (96, 17487141), (112, 14988978), (126, 13323536), (144, 11658094), (168, 9992652), (224, 7494489), (252, 6661768), (288, 5829047), (336, 4996326), (504, 3330884), (672, 2498163), (1008, 1665442), (2016, 832721)]