518880852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 1562509312

約数和(自身を除く): 1043628460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 127, 186, 217, 252, 254, 279, 372, 381, 434, 508, 523, 558, 651, 762, 868, 889, 1046, 1116, 1143, 1302, 1524, 1569, 1778, 1953, 2092, 2286, 2604, 2667, 3138, 3556, 3661, 3906, 3937, 4572, 4707, 5334, 6276, 7322, 7812, 7874, 8001, 9414, 10668, 10983, 11811, 14644, 15748, 16002, 16213, 18828, 21966, 23622, 27559, 32004, 32426, 32949, 35433, 43932, 47244, 48639, 55118, 64852, 65898, 66421, 70866, 82677, 97278, 110236, 113491, 131796, 132842, 141732, 145917, 165354, 194556, 199263, 226982, 248031, 265684, 291834, 330708, 340473, 398526, 453964, 464947, 496062, 583668, 597789, 680946, 797052, 929894, 992124, 1021419, 1195578, 1361892, 1394841, 1859788, 2042838, 2059051, 2391156, 2789682, 4085676, 4118102, 4184523, 5579364, 6177153, 8236204, 8369046, 12354306, 14413357, 16738092, 18531459, 24708612, 28826714, 37062918, 43240071, 57653428, 74125836, 86480142, 129720213, 172960284, 259440426, 518880852]

約数ペア:

[(1, 518880852), (2, 259440426), (3, 172960284), (4, 129720213), (6, 86480142), (7, 74125836), (9, 57653428), (12, 43240071), (14, 37062918), (18, 28826714), (21, 24708612), (28, 18531459), (31, 16738092), (36, 14413357), (42, 12354306), (62, 8369046), (63, 8236204), (84, 6177153), (93, 5579364), (124, 4184523), (126, 4118102), (127, 4085676), (186, 2789682), (217, 2391156), (252, 2059051), (254, 2042838), (279, 1859788), (372, 1394841), (381, 1361892), (434, 1195578), (508, 1021419), (523, 992124), (558, 929894), (651, 797052), (762, 680946), (868, 597789), (889, 583668), (1046, 496062), (1116, 464947), (1143, 453964), (1302, 398526), (1524, 340473), (1569, 330708), (1778, 291834), (1953, 265684), (2092, 248031), (2286, 226982), (2604, 199263), (2667, 194556), (3138, 165354), (3556, 145917), (3661, 141732), (3906, 132842), (3937, 131796), (4572, 113491), (4707, 110236), (5334, 97278), (6276, 82677), (7322, 70866), (7812, 66421), (7874, 65898), (8001, 64852), (9414, 55118), (10668, 48639), (10983, 47244), (11811, 43932), (14644, 35433), (15748, 32949), (16002, 32426), (16213, 32004), (18828, 27559), (21966, 23622)]