940288548

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{2137}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 2256633344

約数和(自身を除く): 1316344796

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 991, 1982, 2137, 2973, 3964, 4274, 5946, 6411, 8548, 11892, 12822, 25644, 36667, 73334, 79069, 110001, 146668, 158138, 220002, 237207, 316276, 440004, 474414, 948828, 2117767, 4235534, 6353301, 8471068, 12706602, 25413204, 78357379, 156714758, 235072137, 313429516, 470144274, 940288548]

約数ペア:

[(1, 940288548), (2, 470144274), (3, 313429516), (4, 235072137), (6, 156714758), (12, 78357379), (37, 25413204), (74, 12706602), (111, 8471068), (148, 6353301), (222, 4235534), (444, 2117767), (991, 948828), (1982, 474414), (2137, 440004), (2973, 316276), (3964, 237207), (4274, 220002), (5946, 158138), (6411, 146668), (8548, 110001), (11892, 79069), (12822, 73334), (25644, 36667)]