847512

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 2340000

約数和(自身を除く): 1492488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 149, 158, 237, 298, 316, 447, 474, 596, 632, 711, 894, 948, 1192, 1341, 1422, 1788, 1896, 2682, 2844, 3576, 5364, 5688, 10728, 11771, 23542, 35313, 47084, 70626, 94168, 105939, 141252, 211878, 282504, 423756, 847512]

約数ペア:

[(1, 847512), (2, 423756), (3, 282504), (4, 211878), (6, 141252), (8, 105939), (9, 94168), (12, 70626), (18, 47084), (24, 35313), (36, 23542), (72, 11771), (79, 10728), (149, 5688), (158, 5364), (237, 3576), (298, 2844), (316, 2682), (447, 1896), (474, 1788), (596, 1422), (632, 1341), (711, 1192), (894, 948)]