406576128

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 264

約数和(自身を含む): 1312405392

約数和(自身を除く): 905829264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 49, 56, 64, 73, 74, 84, 96, 98, 111, 112, 128, 146, 147, 148, 168, 192, 196, 219, 222, 224, 256, 259, 292, 294, 296, 336, 384, 392, 438, 444, 448, 511, 512, 518, 584, 588, 592, 672, 768, 777, 784, 876, 888, 896, 1022, 1024, 1036, 1168, 1176, 1184, 1344, 1533, 1536, 1554, 1568, 1752, 1776, 1792, 1813, 2044, 2072, 2336, 2352, 2368, 2688, 2701, 3066, 3072, 3108, 3136, 3504, 3552, 3577, 3584, 3626, 4088, 4144, 4672, 4704, 4736, 5376, 5402, 5439, 6132, 6216, 6272, 7008, 7104, 7154, 7168, 7252, 8103, 8176, 8288, 9344, 9408, 9472, 10731, 10752, 10804, 10878, 12264, 12432, 12544, 14016, 14208, 14308, 14504, 16206, 16352, 16576, 18688, 18816, 18907, 18944, 21462, 21504, 21608, 21756, 24528, 24864, 25088, 28032, 28416, 28616, 29008, 32412, 32704, 33152, 37376, 37632, 37814, 37888, 42924, 43216, 43512, 49056, 49728, 50176, 56064, 56721, 56832, 57232, 58016, 64824, 65408, 66304, 74752, 75264, 75628, 85848, 86432, 87024, 98112, 99456, 112128, 113442, 113664, 114464, 116032, 129648, 130816, 132349, 132608, 150528, 151256, 171696, 172864, 174048, 196224, 198912, 224256, 226884, 228928, 232064, 259296, 261632, 264698, 265216, 302512, 343392, 345728, 348096, 392448, 397047, 397824, 453768, 457856, 464128, 518592, 523264, 529396, 605024, 686784, 691456, 696192, 784896, 794094, 795648, 907536, 915712, 928256, 1037184, 1058792, 1210048, 1373568, 1382912, 1392384, 1569792, 1588188, 1815072, 1831424, 1856512, 2074368, 2117584, 2420096, 2747136, 2765824, 2784768, 3176376, 3630144, 3662848, 4148736, 4235168, 4840192, 5494272, 5569536, 6352752, 7260288, 8297472, 8470336, 9680384, 10988544, 12705504, 14520576, 16940672, 19360768, 25411008, 29041152, 33881344, 50822016, 58082304, 67762688, 101644032, 135525376, 203288064, 406576128]

約数ペア:

[(1, 406576128), (2, 203288064), (3, 135525376), (4, 101644032), (6, 67762688), (7, 58082304), (8, 50822016), (12, 33881344), (14, 29041152), (16, 25411008), (21, 19360768), (24, 16940672), (28, 14520576), (32, 12705504), (37, 10988544), (42, 9680384), (48, 8470336), (49, 8297472), (56, 7260288), (64, 6352752), (73, 5569536), (74, 5494272), (84, 4840192), (96, 4235168), (98, 4148736), (111, 3662848), (112, 3630144), (128, 3176376), (146, 2784768), (147, 2765824), (148, 2747136), (168, 2420096), (192, 2117584), (196, 2074368), (219, 1856512), (222, 1831424), (224, 1815072), (256, 1588188), (259, 1569792), (292, 1392384), (294, 1382912), (296, 1373568), (336, 1210048), (384, 1058792), (392, 1037184), (438, 928256), (444, 915712), (448, 907536), (511, 795648), (512, 794094), (518, 784896), (584, 696192), (588, 691456), (592, 686784), (672, 605024), (768, 529396), (777, 523264), (784, 518592), (876, 464128), (888, 457856), (896, 453768), (1022, 397824), (1024, 397047), (1036, 392448), (1168, 348096), (1176, 345728), (1184, 343392), (1344, 302512), (1533, 265216), (1536, 264698), (1554, 261632), (1568, 259296), (1752, 232064), (1776, 228928), (1792, 226884), (1813, 224256), (2044, 198912), (2072, 196224), (2336, 174048), (2352, 172864), (2368, 171696), (2688, 151256), (2701, 150528), (3066, 132608), (3072, 132349), (3108, 130816), (3136, 129648), (3504, 116032), (3552, 114464), (3577, 113664), (3584, 113442), (3626, 112128), (4088, 99456), (4144, 98112), (4672, 87024), (4704, 86432), (4736, 85848), (5376, 75628), (5402, 75264), (5439, 74752), (6132, 66304), (6216, 65408), (6272, 64824), (7008, 58016), (7104, 57232), (7154, 56832), (7168, 56721), (7252, 56064), (8103, 50176), (8176, 49728), (8288, 49056), (9344, 43512), (9408, 43216), (9472, 42924), (10731, 37888), (10752, 37814), (10804, 37632), (10878, 37376), (12264, 33152), (12432, 32704), (12544, 32412), (14016, 29008), (14208, 28616), (14308, 28416), (14504, 28032), (16206, 25088), (16352, 24864), (16576, 24528), (18688, 21756), (18816, 21608), (18907, 21504), (18944, 21462)]