279684144

素因数分解:

$2^4\times 3^3\times {\mathrm{647417}}^1$

素因数の和:647434

約数の個数: 40

約数和(自身を含む): 802798320

約数和(自身を除く): 523114176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 647417, 1294834, 1942251, 2589668, 3884502, 5179336, 5826753, 7769004, 10358672, 11653506, 15538008, 17480259, 23307012, 31076016, 34960518, 46614024, 69921036, 93228048, 139842072, 279684144]

約数ペア:

[(1, 279684144), (2, 139842072), (3, 93228048), (4, 69921036), (6, 46614024), (8, 34960518), (9, 31076016), (12, 23307012), (16, 17480259), (18, 15538008), (24, 11653506), (27, 10358672), (36, 7769004), (48, 5826753), (54, 5179336), (72, 3884502), (108, 2589668), (144, 1942251), (216, 1294834), (432, 647417)]