1393716

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 3464384

約数和(自身を除く): 2070668

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 73, 74, 86, 111, 129, 146, 148, 172, 219, 222, 258, 292, 438, 444, 516, 876, 1591, 2701, 3139, 3182, 4773, 5402, 6278, 6364, 8103, 9417, 9546, 10804, 12556, 16206, 18834, 19092, 32412, 37668, 116143, 232286, 348429, 464572, 696858, 1393716]

約数ペア:

[(1, 1393716), (2, 696858), (3, 464572), (4, 348429), (6, 232286), (12, 116143), (37, 37668), (43, 32412), (73, 19092), (74, 18834), (86, 16206), (111, 12556), (129, 10804), (146, 9546), (148, 9417), (172, 8103), (219, 6364), (222, 6278), (258, 5402), (292, 4773), (438, 3182), (444, 3139), (516, 2701), (876, 1591)]