249071732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22073}}^1$

素因数の和:22128

約数の個数: 48

約数和(自身を含む): 553792512

約数和(自身を除く): 304720780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 22073, 44146, 88292, 154511, 286949, 309022, 573898, 618044, 684263, 1147796, 1368526, 2008643, 2737052, 4017286, 4789841, 8034572, 8895419, 9579682, 17790838, 19159364, 35581676, 62267933, 124535866, 249071732]

約数ペア:

[(1, 249071732), (2, 124535866), (4, 62267933), (7, 35581676), (13, 19159364), (14, 17790838), (26, 9579682), (28, 8895419), (31, 8034572), (52, 4789841), (62, 4017286), (91, 2737052), (124, 2008643), (182, 1368526), (217, 1147796), (364, 684263), (403, 618044), (434, 573898), (806, 309022), (868, 286949), (1612, 154511), (2821, 88292), (5642, 44146), (11284, 22073)]