2783507256

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{465781}}^1$

素因数の和:465876

約数の個数: 48

約数和(自身を含む): 7629509160

約数和(自身を除く): 4846001904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 465781, 931562, 1397343, 1863124, 2794686, 3726248, 4192029, 5589372, 8384058, 11178744, 16768116, 33536232, 38659823, 77319646, 115979469, 154639292, 231958938, 309278584, 347938407, 463917876, 695876814, 927835752, 1391753628, 2783507256]

約数ペア:

[(1, 2783507256), (2, 1391753628), (3, 927835752), (4, 695876814), (6, 463917876), (8, 347938407), (9, 309278584), (12, 231958938), (18, 154639292), (24, 115979469), (36, 77319646), (72, 38659823), (83, 33536232), (166, 16768116), (249, 11178744), (332, 8384058), (498, 5589372), (664, 4192029), (747, 3726248), (996, 2794686), (1494, 1863124), (1992, 1397343), (2988, 931562), (5976, 465781)]