316487556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 1073479680

約数和(自身を除く): 756992124

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 31, 33, 36, 42, 44, 58, 62, 63, 66, 77, 84, 87, 93, 99, 116, 124, 126, 127, 132, 154, 174, 186, 198, 203, 217, 231, 252, 254, 261, 279, 308, 319, 341, 348, 372, 381, 396, 406, 434, 462, 508, 522, 558, 609, 638, 651, 682, 693, 762, 812, 868, 889, 899, 924, 957, 1023, 1044, 1116, 1143, 1218, 1276, 1302, 1364, 1386, 1397, 1524, 1778, 1798, 1827, 1914, 1953, 2046, 2233, 2286, 2387, 2436, 2604, 2667, 2697, 2772, 2794, 2871, 3069, 3556, 3596, 3654, 3683, 3828, 3906, 3937, 4092, 4191, 4466, 4572, 4774, 5334, 5394, 5588, 5742, 6138, 6293, 6699, 7161, 7308, 7366, 7812, 7874, 8001, 8091, 8382, 8932, 9548, 9779, 9889, 10668, 10788, 11049, 11484, 11811, 12276, 12573, 12586, 13398, 14322, 14732, 15748, 16002, 16182, 16764, 18879, 19558, 19778, 20097, 21483, 22098, 23622, 25146, 25172, 25781, 26796, 27559, 28644, 29337, 29667, 32004, 32364, 33147, 35433, 37758, 39116, 39556, 40194, 40513, 42966, 43307, 44196, 47244, 50292, 51562, 55118, 56637, 58674, 59334, 66294, 69223, 70866, 75516, 77343, 80388, 81026, 82677, 85932, 86614, 88011, 89001, 103124, 110236, 113274, 114173, 117348, 118668, 121539, 129921, 132588, 138446, 141732, 154686, 162052, 165354, 173228, 176022, 178002, 207669, 226548, 228346, 232029, 243078, 248031, 259842, 276892, 283591, 303149, 309372, 330708, 342519, 352044, 356004, 364617, 389763, 415338, 456692, 464058, 486156, 496062, 519684, 567182, 606298, 623007, 685038, 729234, 779526, 799211, 830676, 850773, 909447, 928116, 992124, 1027557, 1134364, 1212596, 1246014, 1255903, 1370076, 1458468, 1559052, 1598422, 1701546, 1818894, 2055114, 2397633, 2492028, 2511806, 2552319, 2728341, 3196844, 3403092, 3637788, 3767709, 4110228, 4795266, 5023612, 5104638, 5456682, 7192899, 7535418, 8791321, 9590532, 10209276, 10913364, 11303127, 14385798, 15070836, 17582642, 22606254, 26373963, 28771596, 35165284, 45212508, 52747926, 79121889, 105495852, 158243778, 316487556]

約数ペア:

[(1, 316487556), (2, 158243778), (3, 105495852), (4, 79121889), (6, 52747926), (7, 45212508), (9, 35165284), (11, 28771596), (12, 26373963), (14, 22606254), (18, 17582642), (21, 15070836), (22, 14385798), (28, 11303127), (29, 10913364), (31, 10209276), (33, 9590532), (36, 8791321), (42, 7535418), (44, 7192899), (58, 5456682), (62, 5104638), (63, 5023612), (66, 4795266), (77, 4110228), (84, 3767709), (87, 3637788), (93, 3403092), (99, 3196844), (116, 2728341), (124, 2552319), (126, 2511806), (127, 2492028), (132, 2397633), (154, 2055114), (174, 1818894), (186, 1701546), (198, 1598422), (203, 1559052), (217, 1458468), (231, 1370076), (252, 1255903), (254, 1246014), (261, 1212596), (279, 1134364), (308, 1027557), (319, 992124), (341, 928116), (348, 909447), (372, 850773), (381, 830676), (396, 799211), (406, 779526), (434, 729234), (462, 685038), (508, 623007), (522, 606298), (558, 567182), (609, 519684), (638, 496062), (651, 486156), (682, 464058), (693, 456692), (762, 415338), (812, 389763), (868, 364617), (889, 356004), (899, 352044), (924, 342519), (957, 330708), (1023, 309372), (1044, 303149), (1116, 283591), (1143, 276892), (1218, 259842), (1276, 248031), (1302, 243078), (1364, 232029), (1386, 228346), (1397, 226548), (1524, 207669), (1778, 178002), (1798, 176022), (1827, 173228), (1914, 165354), (1953, 162052), (2046, 154686), (2233, 141732), (2286, 138446), (2387, 132588), (2436, 129921), (2604, 121539), (2667, 118668), (2697, 117348), (2772, 114173), (2794, 113274), (2871, 110236), (3069, 103124), (3556, 89001), (3596, 88011), (3654, 86614), (3683, 85932), (3828, 82677), (3906, 81026), (3937, 80388), (4092, 77343), (4191, 75516), (4466, 70866), (4572, 69223), (4774, 66294), (5334, 59334), (5394, 58674), (5588, 56637), (5742, 55118), (6138, 51562), (6293, 50292), (6699, 47244), (7161, 44196), (7308, 43307), (7366, 42966), (7812, 40513), (7874, 40194), (8001, 39556), (8091, 39116), (8382, 37758), (8932, 35433), (9548, 33147), (9779, 32364), (9889, 32004), (10668, 29667), (10788, 29337), (11049, 28644), (11484, 27559), (11811, 26796), (12276, 25781), (12573, 25172), (12586, 25146), (13398, 23622), (14322, 22098), (14732, 21483), (15748, 20097), (16002, 19778), (16182, 19558), (16764, 18879)]