671419952

素因数分解:

$2^4\times 7^2\times {\mathrm{541}}^1\times {\mathrm{1583}}^1$

素因数の和:2146

約数の個数: 60

約数和(自身を含む): 1517018976

約数和(自身を除く): 845599024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 541, 784, 1082, 1583, 2164, 3166, 3787, 4328, 6332, 7574, 8656, 11081, 12664, 15148, 22162, 25328, 26509, 30296, 44324, 53018, 60592, 77567, 88648, 106036, 155134, 177296, 212072, 310268, 424144, 620536, 856403, 1241072, 1712806, 3425612, 5994821, 6851224, 11989642, 13702448, 23979284, 41963747, 47958568, 83927494, 95917136, 167854988, 335709976, 671419952]

約数ペア:

[(1, 671419952), (2, 335709976), (4, 167854988), (7, 95917136), (8, 83927494), (14, 47958568), (16, 41963747), (28, 23979284), (49, 13702448), (56, 11989642), (98, 6851224), (112, 5994821), (196, 3425612), (392, 1712806), (541, 1241072), (784, 856403), (1082, 620536), (1583, 424144), (2164, 310268), (3166, 212072), (3787, 177296), (4328, 155134), (6332, 106036), (7574, 88648), (8656, 77567), (11081, 60592), (12664, 53018), (15148, 44324), (22162, 30296), (25328, 26509)]