428133888

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 240

約数和(自身を含む): 1522256736

約数和(自身を除く): 1094122848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 512, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1021, 1092, 1152, 1248, 1344, 1456, 1536, 1638, 1664, 1792, 1872, 2016, 2042, 2184, 2304, 2496, 2688, 2912, 3063, 3276, 3328, 3584, 3744, 4032, 4084, 4368, 4608, 4992, 5376, 5824, 6126, 6552, 6656, 7147, 7488, 8064, 8168, 8736, 9189, 9984, 10752, 11648, 12252, 13104, 13273, 14294, 14976, 16128, 16336, 17472, 18378, 19968, 21441, 23296, 24504, 26208, 26546, 28588, 29952, 32256, 32672, 34944, 36756, 39819, 42882, 46592, 49008, 52416, 53092, 57176, 59904, 64323, 65344, 69888, 73512, 79638, 85764, 92911, 98016, 104832, 106184, 114352, 119457, 128646, 130688, 139776, 147024, 159276, 171528, 185822, 196032, 209664, 212368, 228704, 238914, 257292, 261376, 278733, 294048, 318552, 343056, 371644, 392064, 419328, 424736, 457408, 477828, 514584, 522752, 557466, 588096, 637104, 686112, 743288, 784128, 836199, 849472, 914816, 955656, 1029168, 1114932, 1176192, 1274208, 1372224, 1486576, 1568256, 1672398, 1698944, 1829632, 1911312, 2058336, 2229864, 2352384, 2548416, 2744448, 2973152, 3344796, 3397888, 3659264, 3822624, 4116672, 4459728, 4704768, 5096832, 5488896, 5946304, 6689592, 6795776, 7645248, 8233344, 8919456, 10193664, 10977792, 11892608, 13379184, 15290496, 16466688, 17838912, 20387328, 23785216, 26758368, 30580992, 32933376, 35677824, 47570432, 53516736, 61161984, 71355648, 107033472, 142711296, 214066944, 428133888]

約数ペア:

[(1, 428133888), (2, 214066944), (3, 142711296), (4, 107033472), (6, 71355648), (7, 61161984), (8, 53516736), (9, 47570432), (12, 35677824), (13, 32933376), (14, 30580992), (16, 26758368), (18, 23785216), (21, 20387328), (24, 17838912), (26, 16466688), (28, 15290496), (32, 13379184), (36, 11892608), (39, 10977792), (42, 10193664), (48, 8919456), (52, 8233344), (56, 7645248), (63, 6795776), (64, 6689592), (72, 5946304), (78, 5488896), (84, 5096832), (91, 4704768), (96, 4459728), (104, 4116672), (112, 3822624), (117, 3659264), (126, 3397888), (128, 3344796), (144, 2973152), (156, 2744448), (168, 2548416), (182, 2352384), (192, 2229864), (208, 2058336), (224, 1911312), (234, 1829632), (252, 1698944), (256, 1672398), (273, 1568256), (288, 1486576), (312, 1372224), (336, 1274208), (364, 1176192), (384, 1114932), (416, 1029168), (448, 955656), (468, 914816), (504, 849472), (512, 836199), (546, 784128), (576, 743288), (624, 686112), (672, 637104), (728, 588096), (768, 557466), (819, 522752), (832, 514584), (896, 477828), (936, 457408), (1008, 424736), (1021, 419328), (1092, 392064), (1152, 371644), (1248, 343056), (1344, 318552), (1456, 294048), (1536, 278733), (1638, 261376), (1664, 257292), (1792, 238914), (1872, 228704), (2016, 212368), (2042, 209664), (2184, 196032), (2304, 185822), (2496, 171528), (2688, 159276), (2912, 147024), (3063, 139776), (3276, 130688), (3328, 128646), (3584, 119457), (3744, 114352), (4032, 106184), (4084, 104832), (4368, 98016), (4608, 92911), (4992, 85764), (5376, 79638), (5824, 73512), (6126, 69888), (6552, 65344), (6656, 64323), (7147, 59904), (7488, 57176), (8064, 53092), (8168, 52416), (8736, 49008), (9189, 46592), (9984, 42882), (10752, 39819), (11648, 36756), (12252, 34944), (13104, 32672), (13273, 32256), (14294, 29952), (14976, 28588), (16128, 26546), (16336, 26208), (17472, 24504), (18378, 23296), (19968, 21441)]