243500552

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 485913600

約数和(自身を除く): 242413048

約数列:

[1, 2, 4, 8, 37, 59, 73, 74, 118, 146, 148, 191, 236, 292, 296, 382, 472, 584, 764, 1528, 2183, 2701, 4307, 4366, 5402, 7067, 8614, 8732, 10804, 11269, 13943, 14134, 17228, 17464, 21608, 22538, 27886, 28268, 34456, 45076, 55772, 56536, 90152, 111544, 159359, 318718, 416953, 515891, 637436, 822637, 833906, 1031782, 1274872, 1645274, 1667812, 2063564, 3290548, 3335624, 4127128, 6581096, 30437569, 60875138, 121750276, 243500552]

約数ペア:

[(1, 243500552), (2, 121750276), (4, 60875138), (8, 30437569), (37, 6581096), (59, 4127128), (73, 3335624), (74, 3290548), (118, 2063564), (146, 1667812), (148, 1645274), (191, 1274872), (236, 1031782), (292, 833906), (296, 822637), (382, 637436), (472, 515891), (584, 416953), (764, 318718), (1528, 159359), (2183, 111544), (2701, 90152), (4307, 56536), (4366, 55772), (5402, 45076), (7067, 34456), (8614, 28268), (8732, 27886), (10804, 22538), (11269, 21608), (13943, 17464), (14134, 17228)]