215794292

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 438759552

約数和(自身を除く): 222965260

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 241, 283, 452, 482, 566, 791, 964, 1132, 1582, 1687, 1981, 3164, 3374, 3962, 6748, 7924, 27233, 31979, 54466, 63958, 68203, 108932, 127916, 136406, 190631, 223853, 272812, 381262, 447706, 477421, 762524, 895412, 954842, 1909684, 7706939, 15413878, 30827756, 53948573, 107897146, 215794292]

約数ペア:

[(1, 215794292), (2, 107897146), (4, 53948573), (7, 30827756), (14, 15413878), (28, 7706939), (113, 1909684), (226, 954842), (241, 895412), (283, 762524), (452, 477421), (482, 447706), (566, 381262), (791, 272812), (964, 223853), (1132, 190631), (1582, 136406), (1687, 127916), (1981, 108932), (3164, 68203), (3374, 63958), (3962, 54466), (6748, 31979), (7924, 27233)]