881276928

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:724

約数の個数: 192

約数和(自身を含む): 2775951360

約数和(自身を除く): 1894674432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 661, 672, 744, 768, 868, 896, 992, 1024, 1302, 1322, 1344, 1488, 1536, 1736, 1792, 1983, 1984, 2048, 2604, 2644, 2688, 2976, 3072, 3472, 3584, 3966, 3968, 4627, 5208, 5288, 5376, 5952, 6144, 6944, 7168, 7932, 7936, 9254, 10416, 10576, 10752, 11904, 13881, 13888, 14336, 15864, 15872, 18508, 20491, 20832, 21152, 21504, 23808, 27762, 27776, 31728, 31744, 37016, 40982, 41664, 42304, 43008, 47616, 55524, 55552, 61473, 63456, 63488, 74032, 81964, 83328, 84608, 95232, 111048, 111104, 122946, 126912, 143437, 148064, 163928, 166656, 169216, 190464, 222096, 222208, 245892, 253824, 286874, 296128, 327856, 333312, 338432, 430311, 444192, 444416, 491784, 507648, 573748, 592256, 655712, 666624, 676864, 860622, 888384, 983568, 1015296, 1147496, 1184512, 1311424, 1333248, 1353728, 1721244, 1776768, 1967136, 2030592, 2294992, 2369024, 2622848, 3442488, 3553536, 3934272, 4061184, 4589984, 4738048, 5245696, 6884976, 7107072, 7868544, 9179968, 9476096, 10491392, 13769952, 14214144, 15737088, 18359936, 20982784, 27539904, 28428288, 31474176, 36719872, 41965568, 55079808, 62948352, 73439744, 110159616, 125896704, 146879488, 220319232, 293758976, 440638464, 881276928]

約数ペア:

[(1, 881276928), (2, 440638464), (3, 293758976), (4, 220319232), (6, 146879488), (7, 125896704), (8, 110159616), (12, 73439744), (14, 62948352), (16, 55079808), (21, 41965568), (24, 36719872), (28, 31474176), (31, 28428288), (32, 27539904), (42, 20982784), (48, 18359936), (56, 15737088), (62, 14214144), (64, 13769952), (84, 10491392), (93, 9476096), (96, 9179968), (112, 7868544), (124, 7107072), (128, 6884976), (168, 5245696), (186, 4738048), (192, 4589984), (217, 4061184), (224, 3934272), (248, 3553536), (256, 3442488), (336, 2622848), (372, 2369024), (384, 2294992), (434, 2030592), (448, 1967136), (496, 1776768), (512, 1721244), (651, 1353728), (661, 1333248), (672, 1311424), (744, 1184512), (768, 1147496), (868, 1015296), (896, 983568), (992, 888384), (1024, 860622), (1302, 676864), (1322, 666624), (1344, 655712), (1488, 592256), (1536, 573748), (1736, 507648), (1792, 491784), (1983, 444416), (1984, 444192), (2048, 430311), (2604, 338432), (2644, 333312), (2688, 327856), (2976, 296128), (3072, 286874), (3472, 253824), (3584, 245892), (3966, 222208), (3968, 222096), (4627, 190464), (5208, 169216), (5288, 166656), (5376, 163928), (5952, 148064), (6144, 143437), (6944, 126912), (7168, 122946), (7932, 111104), (7936, 111048), (9254, 95232), (10416, 84608), (10576, 83328), (10752, 81964), (11904, 74032), (13881, 63488), (13888, 63456), (14336, 61473), (15864, 55552), (15872, 55524), (18508, 47616), (20491, 43008), (20832, 42304), (21152, 41664), (21504, 40982), (23808, 37016), (27762, 31744), (27776, 31728)]