291296224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{11393}}^1$

素因数の和:11467

約数の個数: 48

約数和(自身を含む): 620198208

約数和(自身を除く): 328901984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 3196, 6392, 11393, 12784, 22786, 25568, 45572, 91144, 182288, 193681, 364576, 387362, 535471, 774724, 1070942, 1549448, 2141884, 3098896, 4283768, 6197792, 8567536, 9103007, 17135072, 18206014, 36412028, 72824056, 145648112, 291296224]

約数ペア:

[(1, 291296224), (2, 145648112), (4, 72824056), (8, 36412028), (16, 18206014), (17, 17135072), (32, 9103007), (34, 8567536), (47, 6197792), (68, 4283768), (94, 3098896), (136, 2141884), (188, 1549448), (272, 1070942), (376, 774724), (544, 535471), (752, 387362), (799, 364576), (1504, 193681), (1598, 182288), (3196, 91144), (6392, 45572), (11393, 25568), (12784, 22786)]