861289344

素因数分解:

$2^7\times 3^2\times {\mathrm{747647}}^1$

素因数の和:747667

約数の個数: 48

約数和(自身を含む): 2478453120

約数和(自身を除く): 1617163776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 747647, 1495294, 2242941, 2990588, 4485882, 5981176, 6728823, 8971764, 11962352, 13457646, 17943528, 23924704, 26915292, 35887056, 47849408, 53830584, 71774112, 95698816, 107661168, 143548224, 215322336, 287096448, 430644672, 861289344]

約数ペア:

[(1, 861289344), (2, 430644672), (3, 287096448), (4, 215322336), (6, 143548224), (8, 107661168), (9, 95698816), (12, 71774112), (16, 53830584), (18, 47849408), (24, 35887056), (32, 26915292), (36, 23924704), (48, 17943528), (64, 13457646), (72, 11962352), (96, 8971764), (128, 6728823), (144, 5981176), (192, 4485882), (288, 2990588), (384, 2242941), (576, 1495294), (1152, 747647)]