277936128

素因数分解:

$2^{11}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 850908240

約数和(自身を除く): 572972112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 512, 544, 576, 612, 768, 816, 887, 1024, 1088, 1152, 1224, 1536, 1632, 1774, 2048, 2176, 2304, 2448, 2661, 3072, 3264, 3548, 4352, 4608, 4896, 5322, 6144, 6528, 7096, 7983, 8704, 9216, 9792, 10644, 13056, 14192, 15079, 15966, 17408, 18432, 19584, 21288, 26112, 28384, 30158, 31932, 34816, 39168, 42576, 45237, 52224, 56768, 60316, 63864, 78336, 85152, 90474, 104448, 113536, 120632, 127728, 135711, 156672, 170304, 180948, 227072, 241264, 255456, 271422, 313344, 340608, 361896, 454144, 482528, 510912, 542844, 681216, 723792, 908288, 965056, 1021824, 1085688, 1362432, 1447584, 1816576, 1930112, 2043648, 2171376, 2724864, 2895168, 3860224, 4087296, 4342752, 5449728, 5790336, 7720448, 8174592, 8685504, 11580672, 15440896, 16349184, 17371008, 23161344, 30881792, 34742016, 46322688, 69484032, 92645376, 138968064, 277936128]

約数ペア:

[(1, 277936128), (2, 138968064), (3, 92645376), (4, 69484032), (6, 46322688), (8, 34742016), (9, 30881792), (12, 23161344), (16, 17371008), (17, 16349184), (18, 15440896), (24, 11580672), (32, 8685504), (34, 8174592), (36, 7720448), (48, 5790336), (51, 5449728), (64, 4342752), (68, 4087296), (72, 3860224), (96, 2895168), (102, 2724864), (128, 2171376), (136, 2043648), (144, 1930112), (153, 1816576), (192, 1447584), (204, 1362432), (256, 1085688), (272, 1021824), (288, 965056), (306, 908288), (384, 723792), (408, 681216), (512, 542844), (544, 510912), (576, 482528), (612, 454144), (768, 361896), (816, 340608), (887, 313344), (1024, 271422), (1088, 255456), (1152, 241264), (1224, 227072), (1536, 180948), (1632, 170304), (1774, 156672), (2048, 135711), (2176, 127728), (2304, 120632), (2448, 113536), (2661, 104448), (3072, 90474), (3264, 85152), (3548, 78336), (4352, 63864), (4608, 60316), (4896, 56768), (5322, 52224), (6144, 45237), (6528, 42576), (7096, 39168), (7983, 34816), (8704, 31932), (9216, 30158), (9792, 28384), (10644, 26112), (13056, 21288), (14192, 19584), (15079, 18432), (15966, 17408)]