641172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 1814400

約数和(自身を除く): 1173228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 449, 476, 714, 898, 1347, 1428, 1796, 2694, 3143, 5388, 6286, 7633, 9429, 12572, 15266, 18858, 22899, 30532, 37716, 45798, 53431, 91596, 106862, 160293, 213724, 320586, 641172]

約数ペア:

[(1, 641172), (2, 320586), (3, 213724), (4, 160293), (6, 106862), (7, 91596), (12, 53431), (14, 45798), (17, 37716), (21, 30532), (28, 22899), (34, 18858), (42, 15266), (51, 12572), (68, 9429), (84, 7633), (102, 6286), (119, 5388), (204, 3143), (238, 2694), (357, 1796), (449, 1428), (476, 1347), (714, 898)]