1999863432

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 320

約数和(自身を含む): 6920812800

約数和(自身を除く): 4920949368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 29, 36, 42, 46, 54, 56, 58, 63, 69, 72, 81, 84, 87, 92, 108, 116, 126, 138, 161, 162, 168, 174, 184, 189, 203, 207, 216, 232, 252, 261, 276, 322, 324, 348, 378, 406, 414, 483, 504, 522, 552, 567, 609, 621, 644, 648, 661, 667, 696, 756, 783, 812, 828, 966, 1044, 1134, 1218, 1242, 1288, 1322, 1334, 1449, 1512, 1566, 1624, 1656, 1827, 1863, 1932, 1983, 2001, 2088, 2268, 2349, 2436, 2484, 2644, 2668, 2898, 3132, 3654, 3726, 3864, 3966, 4002, 4347, 4536, 4627, 4669, 4698, 4872, 4968, 5288, 5336, 5481, 5796, 5949, 6003, 6264, 7308, 7452, 7932, 8004, 8694, 9254, 9338, 9396, 10962, 11592, 11898, 12006, 13041, 13881, 14007, 14616, 14904, 15203, 15864, 16008, 16443, 17388, 17847, 18009, 18508, 18676, 18792, 19169, 21924, 23796, 24012, 26082, 27762, 28014, 30406, 32886, 34776, 35694, 36018, 37016, 37352, 38338, 41643, 42021, 43848, 45609, 47592, 48024, 52164, 53541, 54027, 55524, 56028, 57507, 60812, 65772, 71388, 72036, 76676, 83286, 84042, 91218, 104328, 106421, 107082, 108054, 111048, 112056, 115014, 121624, 124929, 126063, 131544, 134183, 136827, 142776, 144072, 153352, 166572, 168084, 172521, 182436, 212842, 214164, 216108, 230028, 249858, 252126, 268366, 273654, 319263, 333144, 336168, 345042, 364872, 374787, 378189, 402549, 410481, 425684, 428328, 432216, 440887, 460056, 499716, 504252, 517563, 536732, 547308, 638526, 690084, 749574, 756378, 805098, 820962, 851368, 881774, 957789, 999432, 1008504, 1035126, 1073464, 1094616, 1207647, 1231443, 1277052, 1322661, 1380168, 1499148, 1512756, 1552689, 1610196, 1641924, 1763548, 1915578, 2070252, 2415294, 2462886, 2554104, 2645322, 2873367, 2998296, 3025512, 3086209, 3105378, 3220392, 3283848, 3527096, 3622941, 3831156, 3967983, 4140504, 4830588, 4925772, 5290644, 5746734, 6172418, 6210756, 7245882, 7662312, 7935966, 8620101, 9258627, 9661176, 9851544, 10581288, 10868823, 11493468, 11903949, 12344836, 12421512, 14491764, 15871932, 17240202, 18517254, 21737646, 22986936, 23807898, 24689672, 27775881, 28983528, 31743864, 34480404, 35711847, 37034508, 43475292, 47615796, 55551762, 68960808, 71423694, 74069016, 83327643, 86950584, 95231592, 111103524, 142847388, 166655286, 222207048, 249982929, 285694776, 333310572, 499965858, 666621144, 999931716, 1999863432]

約数ペア:

[(1, 1999863432), (2, 999931716), (3, 666621144), (4, 499965858), (6, 333310572), (7, 285694776), (8, 249982929), (9, 222207048), (12, 166655286), (14, 142847388), (18, 111103524), (21, 95231592), (23, 86950584), (24, 83327643), (27, 74069016), (28, 71423694), (29, 68960808), (36, 55551762), (42, 47615796), (46, 43475292), (54, 37034508), (56, 35711847), (58, 34480404), (63, 31743864), (69, 28983528), (72, 27775881), (81, 24689672), (84, 23807898), (87, 22986936), (92, 21737646), (108, 18517254), (116, 17240202), (126, 15871932), (138, 14491764), (161, 12421512), (162, 12344836), (168, 11903949), (174, 11493468), (184, 10868823), (189, 10581288), (203, 9851544), (207, 9661176), (216, 9258627), (232, 8620101), (252, 7935966), (261, 7662312), (276, 7245882), (322, 6210756), (324, 6172418), (348, 5746734), (378, 5290644), (406, 4925772), (414, 4830588), (483, 4140504), (504, 3967983), (522, 3831156), (552, 3622941), (567, 3527096), (609, 3283848), (621, 3220392), (644, 3105378), (648, 3086209), (661, 3025512), (667, 2998296), (696, 2873367), (756, 2645322), (783, 2554104), (812, 2462886), (828, 2415294), (966, 2070252), (1044, 1915578), (1134, 1763548), (1218, 1641924), (1242, 1610196), (1288, 1552689), (1322, 1512756), (1334, 1499148), (1449, 1380168), (1512, 1322661), (1566, 1277052), (1624, 1231443), (1656, 1207647), (1827, 1094616), (1863, 1073464), (1932, 1035126), (1983, 1008504), (2001, 999432), (2088, 957789), (2268, 881774), (2349, 851368), (2436, 820962), (2484, 805098), (2644, 756378), (2668, 749574), (2898, 690084), (3132, 638526), (3654, 547308), (3726, 536732), (3864, 517563), (3966, 504252), (4002, 499716), (4347, 460056), (4536, 440887), (4627, 432216), (4669, 428328), (4698, 425684), (4872, 410481), (4968, 402549), (5288, 378189), (5336, 374787), (5481, 364872), (5796, 345042), (5949, 336168), (6003, 333144), (6264, 319263), (7308, 273654), (7452, 268366), (7932, 252126), (8004, 249858), (8694, 230028), (9254, 216108), (9338, 214164), (9396, 212842), (10962, 182436), (11592, 172521), (11898, 168084), (12006, 166572), (13041, 153352), (13881, 144072), (14007, 142776), (14616, 136827), (14904, 134183), (15203, 131544), (15864, 126063), (16008, 124929), (16443, 121624), (17388, 115014), (17847, 112056), (18009, 111048), (18508, 108054), (18676, 107082), (18792, 106421), (19169, 104328), (21924, 91218), (23796, 84042), (24012, 83286), (26082, 76676), (27762, 72036), (28014, 71388), (30406, 65772), (32886, 60812), (34776, 57507), (35694, 56028), (36018, 55524), (37016, 54027), (37352, 53541), (38338, 52164), (41643, 48024), (42021, 47592), (43848, 45609)]