755397724

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 1376202240

約数和(自身を除く): 620804516

約数列:

[1, 2, 4, 47, 94, 137, 139, 188, 211, 274, 278, 422, 548, 556, 844, 6439, 6533, 9917, 12878, 13066, 19043, 19834, 25756, 26132, 28907, 29329, 38086, 39668, 57814, 58658, 76172, 115628, 117316, 895021, 1358629, 1378463, 1790042, 2717258, 2756926, 3580084, 4018073, 5434516, 5513852, 8036146, 16072292, 188849431, 377698862, 755397724]

約数ペア:

[(1, 755397724), (2, 377698862), (4, 188849431), (47, 16072292), (94, 8036146), (137, 5513852), (139, 5434516), (188, 4018073), (211, 3580084), (274, 2756926), (278, 2717258), (422, 1790042), (548, 1378463), (556, 1358629), (844, 895021), (6439, 117316), (6533, 115628), (9917, 76172), (12878, 58658), (13066, 57814), (19043, 39668), (19834, 38086), (25756, 29329), (26132, 28907)]