866078024

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2591}}^1$

素因数の和:2778

約数の個数: 64

約数和(自身を含む): 1911029760

約数和(自身を除く): 1044951736

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 127, 188, 254, 329, 376, 508, 658, 889, 1016, 1316, 1778, 2591, 2632, 3556, 5182, 5969, 7112, 10364, 11938, 18137, 20728, 23876, 36274, 41783, 47752, 72548, 83566, 121777, 145096, 167132, 243554, 329057, 334264, 487108, 658114, 852439, 974216, 1316228, 1704878, 2303399, 2632456, 3409756, 4606798, 6819512, 9213596, 15465679, 18427192, 30931358, 61862716, 108259753, 123725432, 216519506, 433039012, 866078024]

約数ペア:

[(1, 866078024), (2, 433039012), (4, 216519506), (7, 123725432), (8, 108259753), (14, 61862716), (28, 30931358), (47, 18427192), (56, 15465679), (94, 9213596), (127, 6819512), (188, 4606798), (254, 3409756), (329, 2632456), (376, 2303399), (508, 1704878), (658, 1316228), (889, 974216), (1016, 852439), (1316, 658114), (1778, 487108), (2591, 334264), (2632, 329057), (3556, 243554), (5182, 167132), (5969, 145096), (7112, 121777), (10364, 83566), (11938, 72548), (18137, 47752), (20728, 41783), (23876, 36274)]