1799662986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{409}}^1$

素因数の和:812

約数の個数: 96

約数和(自身を含む): 4338023040

約数和(自身を除く): 2538360054

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 313, 409, 426, 626, 639, 781, 818, 939, 1227, 1278, 1562, 1878, 2343, 2454, 2817, 3443, 3681, 4499, 4686, 5634, 6886, 7029, 7362, 8998, 10329, 13497, 14058, 20658, 22223, 26994, 29039, 30987, 40491, 44446, 58078, 61974, 66669, 80982, 87117, 128017, 133338, 174234, 200007, 244453, 256034, 261351, 319429, 384051, 400014, 488906, 522702, 638858, 733359, 768102, 958287, 1152153, 1408187, 1466718, 1916574, 2200077, 2304306, 2816374, 2874861, 4224561, 4400154, 5749722, 8449122, 9089207, 12673683, 18178414, 25347366, 27267621, 54535242, 81802863, 99981277, 163605726, 199962554, 299943831, 599887662, 899831493, 1799662986]

約数ペア:

[(1, 1799662986), (2, 899831493), (3, 599887662), (6, 299943831), (9, 199962554), (11, 163605726), (18, 99981277), (22, 81802863), (33, 54535242), (66, 27267621), (71, 25347366), (99, 18178414), (142, 12673683), (198, 9089207), (213, 8449122), (313, 5749722), (409, 4400154), (426, 4224561), (626, 2874861), (639, 2816374), (781, 2304306), (818, 2200077), (939, 1916574), (1227, 1466718), (1278, 1408187), (1562, 1152153), (1878, 958287), (2343, 768102), (2454, 733359), (2817, 638858), (3443, 522702), (3681, 488906), (4499, 400014), (4686, 384051), (5634, 319429), (6886, 261351), (7029, 256034), (7362, 244453), (8998, 200007), (10329, 174234), (13497, 133338), (14058, 128017), (20658, 87117), (22223, 80982), (26994, 66669), (29039, 61974), (30987, 58078), (40491, 44446)]