870981876

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{474391}}^1$

素因数の和:474421

約数の個数: 48

約数和(自身を含む): 2390935680

約数和(自身を除く): 1519953804

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 474391, 948782, 1423173, 1897564, 2846346, 4269519, 5692692, 8064647, 8539038, 12808557, 16129294, 17078076, 24193941, 25617114, 32258588, 48387882, 51234228, 72581823, 96775764, 145163646, 217745469, 290327292, 435490938, 870981876]

約数ペア:

[(1, 870981876), (2, 435490938), (3, 290327292), (4, 217745469), (6, 145163646), (9, 96775764), (12, 72581823), (17, 51234228), (18, 48387882), (27, 32258588), (34, 25617114), (36, 24193941), (51, 17078076), (54, 16129294), (68, 12808557), (102, 8539038), (108, 8064647), (153, 5692692), (204, 4269519), (306, 2846346), (459, 1897564), (612, 1423173), (918, 948782), (1836, 474391)]