259531776

素因数分解:

$2^{10}\times 3^5\times 7^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 264

約数和(自身を含む): 894129600

約数和(自身を除く): 634597824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 128, 144, 149, 162, 168, 189, 192, 216, 224, 243, 252, 256, 288, 298, 324, 336, 378, 384, 432, 447, 448, 486, 504, 512, 567, 576, 596, 648, 672, 756, 768, 864, 894, 896, 972, 1008, 1024, 1043, 1134, 1152, 1192, 1296, 1341, 1344, 1512, 1536, 1701, 1728, 1788, 1792, 1944, 2016, 2086, 2268, 2304, 2384, 2592, 2682, 2688, 3024, 3072, 3129, 3402, 3456, 3576, 3584, 3888, 4023, 4032, 4172, 4536, 4608, 4768, 5184, 5364, 5376, 6048, 6258, 6804, 6912, 7152, 7168, 7776, 8046, 8064, 8344, 9072, 9216, 9387, 9536, 10368, 10728, 10752, 12069, 12096, 12516, 13608, 13824, 14304, 15552, 16092, 16128, 16688, 18144, 18774, 19072, 20736, 21456, 21504, 24138, 24192, 25032, 27216, 27648, 28161, 28608, 31104, 32184, 32256, 33376, 36207, 36288, 37548, 38144, 41472, 42912, 48276, 48384, 50064, 54432, 56322, 57216, 62208, 64368, 64512, 66752, 72414, 72576, 75096, 76288, 82944, 84483, 85824, 96552, 96768, 100128, 108864, 112644, 114432, 124416, 128736, 133504, 144828, 145152, 150192, 152576, 168966, 171648, 193104, 193536, 200256, 217728, 225288, 228864, 248832, 253449, 257472, 267008, 289656, 290304, 300384, 337932, 343296, 386208, 400512, 435456, 450576, 457728, 506898, 514944, 534016, 579312, 580608, 600768, 675864, 686592, 772416, 801024, 870912, 901152, 1013796, 1029888, 1068032, 1158624, 1201536, 1351728, 1373184, 1544832, 1602048, 1741824, 1802304, 2027592, 2059776, 2317248, 2403072, 2703456, 3089664, 3204096, 3604608, 4055184, 4119552, 4634496, 4806144, 5406912, 6179328, 7209216, 8110368, 9268992, 9612288, 10813824, 12358656, 14418432, 16220736, 18537984, 21627648, 28836864, 32441472, 37075968, 43255296, 64882944, 86510592, 129765888, 259531776]

約数ペア:

[(1, 259531776), (2, 129765888), (3, 86510592), (4, 64882944), (6, 43255296), (7, 37075968), (8, 32441472), (9, 28836864), (12, 21627648), (14, 18537984), (16, 16220736), (18, 14418432), (21, 12358656), (24, 10813824), (27, 9612288), (28, 9268992), (32, 8110368), (36, 7209216), (42, 6179328), (48, 5406912), (54, 4806144), (56, 4634496), (63, 4119552), (64, 4055184), (72, 3604608), (81, 3204096), (84, 3089664), (96, 2703456), (108, 2403072), (112, 2317248), (126, 2059776), (128, 2027592), (144, 1802304), (149, 1741824), (162, 1602048), (168, 1544832), (189, 1373184), (192, 1351728), (216, 1201536), (224, 1158624), (243, 1068032), (252, 1029888), (256, 1013796), (288, 901152), (298, 870912), (324, 801024), (336, 772416), (378, 686592), (384, 675864), (432, 600768), (447, 580608), (448, 579312), (486, 534016), (504, 514944), (512, 506898), (567, 457728), (576, 450576), (596, 435456), (648, 400512), (672, 386208), (756, 343296), (768, 337932), (864, 300384), (894, 290304), (896, 289656), (972, 267008), (1008, 257472), (1024, 253449), (1043, 248832), (1134, 228864), (1152, 225288), (1192, 217728), (1296, 200256), (1341, 193536), (1344, 193104), (1512, 171648), (1536, 168966), (1701, 152576), (1728, 150192), (1788, 145152), (1792, 144828), (1944, 133504), (2016, 128736), (2086, 124416), (2268, 114432), (2304, 112644), (2384, 108864), (2592, 100128), (2682, 96768), (2688, 96552), (3024, 85824), (3072, 84483), (3129, 82944), (3402, 76288), (3456, 75096), (3576, 72576), (3584, 72414), (3888, 66752), (4023, 64512), (4032, 64368), (4172, 62208), (4536, 57216), (4608, 56322), (4768, 54432), (5184, 50064), (5364, 48384), (5376, 48276), (6048, 42912), (6258, 41472), (6804, 38144), (6912, 37548), (7152, 36288), (7168, 36207), (7776, 33376), (8046, 32256), (8064, 32184), (8344, 31104), (9072, 28608), (9216, 28161), (9387, 27648), (9536, 27216), (10368, 25032), (10728, 24192), (10752, 24138), (12069, 21504), (12096, 21456), (12516, 20736), (13608, 19072), (13824, 18774), (14304, 18144), (15552, 16688), (16092, 16128)]