1276585728

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1$

素因数の和:1270

約数の個数: 144

約数和(自身を含む): 3736889856

約数和(自身を除く): 2460304128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 137, 176, 192, 256, 264, 274, 352, 384, 411, 528, 548, 704, 768, 822, 1056, 1096, 1103, 1408, 1507, 1644, 2112, 2192, 2206, 2816, 3014, 3288, 3309, 4224, 4384, 4412, 4521, 6028, 6576, 6618, 8448, 8768, 8824, 9042, 12056, 12133, 13152, 13236, 17536, 17648, 18084, 24112, 24266, 26304, 26472, 35072, 35296, 36168, 36399, 48224, 48532, 52608, 52944, 70592, 72336, 72798, 96448, 97064, 105216, 105888, 141184, 144672, 145596, 151111, 192896, 194128, 211776, 282368, 289344, 291192, 302222, 385792, 388256, 423552, 453333, 578688, 582384, 604444, 776512, 847104, 906666, 1157376, 1164768, 1208888, 1553024, 1662221, 1813332, 2329536, 2417776, 3106048, 3324442, 3626664, 4659072, 4835552, 4986663, 6648884, 7253328, 9318144, 9671104, 9973326, 13297768, 14506656, 19342208, 19946652, 26595536, 29013312, 38684416, 39893304, 53191072, 58026624, 79786608, 106382144, 116053248, 159573216, 212764288, 319146432, 425528576, 638292864, 1276585728]

約数ペア:

[(1, 1276585728), (2, 638292864), (3, 425528576), (4, 319146432), (6, 212764288), (8, 159573216), (11, 116053248), (12, 106382144), (16, 79786608), (22, 58026624), (24, 53191072), (32, 39893304), (33, 38684416), (44, 29013312), (48, 26595536), (64, 19946652), (66, 19342208), (88, 14506656), (96, 13297768), (128, 9973326), (132, 9671104), (137, 9318144), (176, 7253328), (192, 6648884), (256, 4986663), (264, 4835552), (274, 4659072), (352, 3626664), (384, 3324442), (411, 3106048), (528, 2417776), (548, 2329536), (704, 1813332), (768, 1662221), (822, 1553024), (1056, 1208888), (1096, 1164768), (1103, 1157376), (1408, 906666), (1507, 847104), (1644, 776512), (2112, 604444), (2192, 582384), (2206, 578688), (2816, 453333), (3014, 423552), (3288, 388256), (3309, 385792), (4224, 302222), (4384, 291192), (4412, 289344), (4521, 282368), (6028, 211776), (6576, 194128), (6618, 192896), (8448, 151111), (8768, 145596), (8824, 144672), (9042, 141184), (12056, 105888), (12133, 105216), (13152, 97064), (13236, 96448), (17536, 72798), (17648, 72336), (18084, 70592), (24112, 52944), (24266, 52608), (26304, 48532), (26472, 48224), (35072, 36399), (35296, 36168)]