672815358

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{20549}}^1$

素因数の和:20681

約数の個数: 48

約数和(自身を含む): 1558018800

約数和(自身を除く): 885203442

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 107, 153, 214, 306, 321, 642, 963, 1819, 1926, 3638, 5457, 10914, 16371, 20549, 32742, 41098, 61647, 123294, 184941, 349333, 369882, 698666, 1047999, 2095998, 2198743, 3143997, 4397486, 6287994, 6596229, 13192458, 19788687, 37378631, 39577374, 74757262, 112135893, 224271786, 336407679, 672815358]

約数ペア:

[(1, 672815358), (2, 336407679), (3, 224271786), (6, 112135893), (9, 74757262), (17, 39577374), (18, 37378631), (34, 19788687), (51, 13192458), (102, 6596229), (107, 6287994), (153, 4397486), (214, 3143997), (306, 2198743), (321, 2095998), (642, 1047999), (963, 698666), (1819, 369882), (1926, 349333), (3638, 184941), (5457, 123294), (10914, 61647), (16371, 41098), (20549, 32742)]