256739892096

素因数分解:

$2^7\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:897

約数の個数: 256

約数和(自身を含む): 704741990400

約数和(自身を除く): 448002098304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 83, 96, 128, 134, 166, 192, 201, 249, 251, 268, 332, 384, 402, 479, 498, 502, 536, 664, 753, 804, 958, 996, 1004, 1072, 1328, 1437, 1506, 1608, 1916, 1992, 2008, 2144, 2656, 2874, 3012, 3216, 3832, 3984, 4016, 4288, 5312, 5561, 5748, 6024, 6432, 7664, 7968, 8032, 8576, 10624, 11122, 11496, 12048, 12864, 15328, 15936, 16064, 16683, 16817, 20833, 22244, 22992, 24096, 25728, 30656, 31872, 32093, 32128, 33366, 33634, 39757, 41666, 44488, 45984, 48192, 50451, 61312, 62499, 64186, 66732, 67268, 79514, 83332, 88976, 91968, 96279, 96384, 100902, 119271, 120229, 124998, 128372, 133464, 134536, 159028, 166664, 177952, 183936, 192558, 201804, 238542, 240458, 249996, 256744, 266928, 269072, 318056, 333328, 355904, 360687, 385116, 403608, 477084, 480916, 499992, 513488, 533856, 538144, 636112, 666656, 711808, 721374, 770232, 807216, 954168, 961832, 999984, 1026976, 1067712, 1076288, 1272224, 1333312, 1395811, 1442748, 1540464, 1614432, 1908336, 1923664, 1999968, 2053952, 2135424, 2152576, 2544448, 2663719, 2666624, 2791622, 2885496, 3080928, 3228864, 3816672, 3847328, 3999936, 4107904, 4187433, 5088896, 5327438, 5583244, 5770992, 6161856, 6457728, 7633344, 7694656, 7991157, 7999872, 8055343, 8374866, 9979007, 10654876, 11166488, 11541984, 12323712, 15266688, 15389312, 15982314, 16110686, 16749732, 19958014, 21309752, 22332976, 23083968, 24166029, 29937021, 31964628, 32221372, 33499464, 39916028, 42619504, 44665952, 46167936, 48332058, 59874042, 63929256, 64442744, 66998928, 79832056, 85239008, 89331904, 96664116, 119748084, 127858512, 128885488, 133997856, 159664112, 170478016, 178663808, 193328232, 239496168, 255717024, 257770976, 267995712, 319328224, 340956032, 386656464, 478992336, 511434048, 515541952, 535991424, 638656448, 668593469, 773312928, 957984672, 1022868096, 1031083904, 1277312896, 1337186938, 1546625856, 1915969344, 2005780407, 2674373876, 3093251712, 3831938688, 4011560814, 5348747752, 8023121628, 10697495504, 16046243256, 21394991008, 32092486512, 42789982016, 64184973024, 85579964032, 128369946048, 256739892096]

約数ペア:

[(1, 256739892096), (2, 128369946048), (3, 85579964032), (4, 64184973024), (6, 42789982016), (8, 32092486512), (12, 21394991008), (16, 16046243256), (24, 10697495504), (32, 8023121628), (48, 5348747752), (64, 4011560814), (67, 3831938688), (83, 3093251712), (96, 2674373876), (128, 2005780407), (134, 1915969344), (166, 1546625856), (192, 1337186938), (201, 1277312896), (249, 1031083904), (251, 1022868096), (268, 957984672), (332, 773312928), (384, 668593469), (402, 638656448), (479, 535991424), (498, 515541952), (502, 511434048), (536, 478992336), (664, 386656464), (753, 340956032), (804, 319328224), (958, 267995712), (996, 257770976), (1004, 255717024), (1072, 239496168), (1328, 193328232), (1437, 178663808), (1506, 170478016), (1608, 159664112), (1916, 133997856), (1992, 128885488), (2008, 127858512), (2144, 119748084), (2656, 96664116), (2874, 89331904), (3012, 85239008), (3216, 79832056), (3832, 66998928), (3984, 64442744), (4016, 63929256), (4288, 59874042), (5312, 48332058), (5561, 46167936), (5748, 44665952), (6024, 42619504), (6432, 39916028), (7664, 33499464), (7968, 32221372), (8032, 31964628), (8576, 29937021), (10624, 24166029), (11122, 23083968), (11496, 22332976), (12048, 21309752), (12864, 19958014), (15328, 16749732), (15936, 16110686), (16064, 15982314), (16683, 15389312), (16817, 15266688), (20833, 12323712), (22244, 11541984), (22992, 11166488), (24096, 10654876), (25728, 9979007), (30656, 8374866), (31872, 8055343), (32093, 7999872), (32128, 7991157), (33366, 7694656), (33634, 7633344), (39757, 6457728), (41666, 6161856), (44488, 5770992), (45984, 5583244), (48192, 5327438), (50451, 5088896), (61312, 4187433), (62499, 4107904), (64186, 3999936), (66732, 3847328), (67268, 3816672), (79514, 3228864), (83332, 3080928), (88976, 2885496), (91968, 2791622), (96279, 2666624), (96384, 2663719), (100902, 2544448), (119271, 2152576), (120229, 2135424), (124998, 2053952), (128372, 1999968), (133464, 1923664), (134536, 1908336), (159028, 1614432), (166664, 1540464), (177952, 1442748), (183936, 1395811), (192558, 1333312), (201804, 1272224), (238542, 1076288), (240458, 1067712), (249996, 1026976), (256744, 999984), (266928, 961832), (269072, 954168), (318056, 807216), (333328, 770232), (355904, 721374), (360687, 711808), (385116, 666656), (403608, 636112), (477084, 538144), (480916, 533856), (499992, 513488)]