495718272

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 256

約数和(自身を含む): 1728614400

約数和(自身を除く): 1232896128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 661, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1322, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1983, 1984, 2016, 2232, 2604, 2644, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3966, 3968, 4032, 4464, 4627, 5208, 5288, 5859, 5949, 5952, 6048, 6696, 6944, 7812, 7932, 8064, 8928, 9254, 10416, 10576, 11718, 11898, 11904, 12096, 13392, 13881, 13888, 15624, 15864, 17847, 17856, 18508, 20491, 20832, 21152, 23436, 23796, 24192, 26784, 27762, 27776, 31248, 31728, 35694, 35712, 37016, 40982, 41643, 41664, 42304, 46872, 47592, 53568, 55524, 61473, 62496, 63456, 71388, 74032, 81964, 83286, 83328, 84608, 93744, 95184, 107136, 111048, 122946, 124929, 124992, 126912, 142776, 143437, 148064, 163928, 166572, 184419, 187488, 190368, 222096, 245892, 249858, 249984, 253824, 285552, 286874, 296128, 327856, 333144, 368838, 374976, 380736, 430311, 444192, 491784, 499716, 553257, 571104, 573748, 592256, 655712, 666288, 737676, 749952, 761472, 860622, 888384, 983568, 999432, 1106514, 1142208, 1147496, 1290933, 1311424, 1332576, 1475352, 1721244, 1776768, 1967136, 1998864, 2213028, 2284416, 2294992, 2581866, 2622848, 2665152, 2950704, 3442488, 3872799, 3934272, 3997728, 4426056, 4589984, 5163732, 5330304, 5901408, 6884976, 7745598, 7868544, 7995456, 8852112, 9179968, 10327464, 11802816, 13769952, 15491196, 15990912, 17704224, 18359936, 20654928, 23605632, 27539904, 30982392, 35408448, 41309856, 55079808, 61964784, 70816896, 82619712, 123929568, 165239424, 247859136, 495718272]

約数ペア:

[(1, 495718272), (2, 247859136), (3, 165239424), (4, 123929568), (6, 82619712), (7, 70816896), (8, 61964784), (9, 55079808), (12, 41309856), (14, 35408448), (16, 30982392), (18, 27539904), (21, 23605632), (24, 20654928), (27, 18359936), (28, 17704224), (31, 15990912), (32, 15491196), (36, 13769952), (42, 11802816), (48, 10327464), (54, 9179968), (56, 8852112), (62, 7995456), (63, 7868544), (64, 7745598), (72, 6884976), (84, 5901408), (93, 5330304), (96, 5163732), (108, 4589984), (112, 4426056), (124, 3997728), (126, 3934272), (128, 3872799), (144, 3442488), (168, 2950704), (186, 2665152), (189, 2622848), (192, 2581866), (216, 2294992), (217, 2284416), (224, 2213028), (248, 1998864), (252, 1967136), (279, 1776768), (288, 1721244), (336, 1475352), (372, 1332576), (378, 1311424), (384, 1290933), (432, 1147496), (434, 1142208), (448, 1106514), (496, 999432), (504, 983568), (558, 888384), (576, 860622), (651, 761472), (661, 749952), (672, 737676), (744, 666288), (756, 655712), (837, 592256), (864, 573748), (868, 571104), (896, 553257), (992, 499716), (1008, 491784), (1116, 444192), (1152, 430311), (1302, 380736), (1322, 374976), (1344, 368838), (1488, 333144), (1512, 327856), (1674, 296128), (1728, 286874), (1736, 285552), (1953, 253824), (1983, 249984), (1984, 249858), (2016, 245892), (2232, 222096), (2604, 190368), (2644, 187488), (2688, 184419), (2976, 166572), (3024, 163928), (3348, 148064), (3456, 143437), (3472, 142776), (3906, 126912), (3966, 124992), (3968, 124929), (4032, 122946), (4464, 111048), (4627, 107136), (5208, 95184), (5288, 93744), (5859, 84608), (5949, 83328), (5952, 83286), (6048, 81964), (6696, 74032), (6944, 71388), (7812, 63456), (7932, 62496), (8064, 61473), (8928, 55524), (9254, 53568), (10416, 47592), (10576, 46872), (11718, 42304), (11898, 41664), (11904, 41643), (12096, 40982), (13392, 37016), (13881, 35712), (13888, 35694), (15624, 31728), (15864, 31248), (17847, 27776), (17856, 27762), (18508, 26784), (20491, 24192), (20832, 23796), (21152, 23436)]