2580840144

素因数分解:

$2^4\times 3^4\times {\mathrm{1991389}}^1$

素因数の和:1991409

約数の個数: 50

約数和(自身を含む): 7469703890

約数和(自身を除く): 4888863746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 1991389, 3982778, 5974167, 7965556, 11948334, 15931112, 17922501, 23896668, 31862224, 35845002, 47793336, 53767503, 71690004, 95586672, 107535006, 143380008, 161302509, 215070012, 286760016, 322605018, 430140024, 645210036, 860280048, 1290420072, 2580840144]

約数ペア:

[(1, 2580840144), (2, 1290420072), (3, 860280048), (4, 645210036), (6, 430140024), (8, 322605018), (9, 286760016), (12, 215070012), (16, 161302509), (18, 143380008), (24, 107535006), (27, 95586672), (36, 71690004), (48, 53767503), (54, 47793336), (72, 35845002), (81, 31862224), (108, 23896668), (144, 17922501), (162, 15931112), (216, 11948334), (324, 7965556), (432, 5974167), (648, 3982778), (1296, 1991389)]