1944570152

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{3851}}^1$

素因数の和:4062

約数の個数: 64

約数和(自身を含む): 4260003840

約数和(自身を除く): 2315433688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 127, 142, 254, 284, 497, 508, 568, 889, 994, 1016, 1778, 1988, 3556, 3851, 3976, 7112, 7702, 9017, 15404, 18034, 26957, 30808, 36068, 53914, 63119, 72136, 107828, 126238, 215656, 252476, 273421, 489077, 504952, 546842, 978154, 1093684, 1913947, 1956308, 2187368, 3423539, 3827894, 3912616, 6847078, 7655788, 13694156, 15311576, 27388312, 34724467, 69448934, 138897868, 243071269, 277795736, 486142538, 972285076, 1944570152]

約数ペア:

[(1, 1944570152), (2, 972285076), (4, 486142538), (7, 277795736), (8, 243071269), (14, 138897868), (28, 69448934), (56, 34724467), (71, 27388312), (127, 15311576), (142, 13694156), (254, 7655788), (284, 6847078), (497, 3912616), (508, 3827894), (568, 3423539), (889, 2187368), (994, 1956308), (1016, 1913947), (1778, 1093684), (1988, 978154), (3556, 546842), (3851, 504952), (3976, 489077), (7112, 273421), (7702, 252476), (9017, 215656), (15404, 126238), (18034, 107828), (26957, 72136), (30808, 63119), (36068, 53914)]