439254804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{991}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 1051043840

約数和(自身を除く): 611789036

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 859, 991, 1718, 1982, 2577, 2973, 3436, 3964, 5154, 5946, 10308, 11892, 36937, 42613, 73874, 85226, 110811, 127839, 147748, 170452, 221622, 255678, 443244, 511356, 851269, 1702538, 2553807, 3405076, 5107614, 10215228, 36604567, 73209134, 109813701, 146418268, 219627402, 439254804]

約数ペア:

[(1, 439254804), (2, 219627402), (3, 146418268), (4, 109813701), (6, 73209134), (12, 36604567), (43, 10215228), (86, 5107614), (129, 3405076), (172, 2553807), (258, 1702538), (516, 851269), (859, 511356), (991, 443244), (1718, 255678), (1982, 221622), (2577, 170452), (2973, 147748), (3436, 127839), (3964, 110811), (5154, 85226), (5946, 73874), (10308, 42613), (11892, 36937)]