521761968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1436

約数の個数: 240

約数和(自身を含む): 1860505920

約数和(自身を除く): 1338743952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 36, 39, 42, 48, 52, 56, 58, 63, 72, 78, 84, 87, 91, 104, 112, 116, 117, 126, 144, 156, 168, 174, 182, 203, 208, 232, 234, 252, 261, 273, 312, 336, 348, 364, 377, 406, 464, 468, 504, 522, 546, 609, 624, 696, 728, 754, 812, 819, 936, 1008, 1044, 1092, 1131, 1218, 1373, 1392, 1456, 1508, 1624, 1638, 1827, 1872, 2088, 2184, 2262, 2436, 2639, 2746, 3016, 3248, 3276, 3393, 3654, 4119, 4176, 4368, 4524, 4872, 5278, 5492, 6032, 6552, 6786, 7308, 7917, 8238, 9048, 9611, 9744, 10556, 10984, 12357, 13104, 13572, 14616, 15834, 16476, 17849, 18096, 19222, 21112, 21968, 23751, 24714, 27144, 28833, 29232, 31668, 32952, 35698, 38444, 39817, 42224, 47502, 49428, 53547, 54288, 57666, 63336, 65904, 71396, 76888, 79634, 86499, 95004, 98856, 107094, 115332, 119451, 124943, 126672, 142792, 153776, 159268, 160641, 172998, 190008, 197712, 214188, 230664, 238902, 249886, 278719, 285584, 318536, 321282, 345996, 358353, 374829, 380016, 428376, 461328, 477804, 499772, 517621, 557438, 637072, 642564, 691992, 716706, 749658, 836157, 856752, 955608, 999544, 1035242, 1114876, 1124487, 1285128, 1383984, 1433412, 1499316, 1552863, 1672314, 1911216, 1999088, 2070484, 2229752, 2248974, 2508471, 2570256, 2866824, 2998632, 3105726, 3344628, 3623347, 4140968, 4459504, 4497948, 4658589, 5016942, 5733648, 5997264, 6211452, 6689256, 7246694, 8281936, 8995896, 9317178, 10033884, 10870041, 12422904, 13378512, 14493388, 17991792, 18634356, 20067768, 21740082, 24845808, 28986776, 32610123, 37268712, 40135536, 43480164, 57973552, 65220246, 74537424, 86960328, 130440492, 173920656, 260880984, 521761968]

約数ペア:

[(1, 521761968), (2, 260880984), (3, 173920656), (4, 130440492), (6, 86960328), (7, 74537424), (8, 65220246), (9, 57973552), (12, 43480164), (13, 40135536), (14, 37268712), (16, 32610123), (18, 28986776), (21, 24845808), (24, 21740082), (26, 20067768), (28, 18634356), (29, 17991792), (36, 14493388), (39, 13378512), (42, 12422904), (48, 10870041), (52, 10033884), (56, 9317178), (58, 8995896), (63, 8281936), (72, 7246694), (78, 6689256), (84, 6211452), (87, 5997264), (91, 5733648), (104, 5016942), (112, 4658589), (116, 4497948), (117, 4459504), (126, 4140968), (144, 3623347), (156, 3344628), (168, 3105726), (174, 2998632), (182, 2866824), (203, 2570256), (208, 2508471), (232, 2248974), (234, 2229752), (252, 2070484), (261, 1999088), (273, 1911216), (312, 1672314), (336, 1552863), (348, 1499316), (364, 1433412), (377, 1383984), (406, 1285128), (464, 1124487), (468, 1114876), (504, 1035242), (522, 999544), (546, 955608), (609, 856752), (624, 836157), (696, 749658), (728, 716706), (754, 691992), (812, 642564), (819, 637072), (936, 557438), (1008, 517621), (1044, 499772), (1092, 477804), (1131, 461328), (1218, 428376), (1373, 380016), (1392, 374829), (1456, 358353), (1508, 345996), (1624, 321282), (1638, 318536), (1827, 285584), (1872, 278719), (2088, 249886), (2184, 238902), (2262, 230664), (2436, 214188), (2639, 197712), (2746, 190008), (3016, 172998), (3248, 160641), (3276, 159268), (3393, 153776), (3654, 142792), (4119, 126672), (4176, 124943), (4368, 119451), (4524, 115332), (4872, 107094), (5278, 98856), (5492, 95004), (6032, 86499), (6552, 79634), (6786, 76888), (7308, 71396), (7917, 65904), (8238, 63336), (9048, 57666), (9611, 54288), (9744, 53547), (10556, 49428), (10984, 47502), (12357, 42224), (13104, 39817), (13572, 38444), (14616, 35698), (15834, 32952), (16476, 31668), (17849, 29232), (18096, 28833), (19222, 27144), (21112, 24714), (21968, 23751)]