254656512

素因数分解:

$2^{14}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 180

約数和(自身を含む): 807641016

約数和(自身を除く): 552984504

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 157, 176, 192, 198, 256, 264, 288, 314, 352, 384, 396, 471, 512, 528, 576, 628, 704, 768, 792, 942, 1024, 1056, 1152, 1256, 1408, 1413, 1536, 1584, 1727, 1884, 2048, 2112, 2304, 2512, 2816, 2826, 3072, 3168, 3454, 3768, 4096, 4224, 4608, 5024, 5181, 5632, 5652, 6144, 6336, 6908, 7536, 8192, 8448, 9216, 10048, 10362, 11264, 11304, 12288, 12672, 13816, 15072, 15543, 16384, 16896, 18432, 20096, 20724, 22528, 22608, 24576, 25344, 27632, 30144, 31086, 33792, 36864, 40192, 41448, 45056, 45216, 49152, 50688, 55264, 60288, 62172, 67584, 73728, 80384, 82896, 90112, 90432, 101376, 110528, 120576, 124344, 135168, 147456, 160768, 165792, 180224, 180864, 202752, 221056, 241152, 248688, 270336, 321536, 331584, 361728, 405504, 442112, 482304, 497376, 540672, 643072, 663168, 723456, 811008, 884224, 964608, 994752, 1286144, 1326336, 1446912, 1622016, 1768448, 1929216, 1989504, 2572288, 2652672, 2893824, 3536896, 3858432, 3979008, 5305344, 5787648, 7073792, 7716864, 7958016, 10610688, 11575296, 14147584, 15916032, 21221376, 23150592, 28295168, 31832064, 42442752, 63664128, 84885504, 127328256, 254656512]

約数ペア:

[(1, 254656512), (2, 127328256), (3, 84885504), (4, 63664128), (6, 42442752), (8, 31832064), (9, 28295168), (11, 23150592), (12, 21221376), (16, 15916032), (18, 14147584), (22, 11575296), (24, 10610688), (32, 7958016), (33, 7716864), (36, 7073792), (44, 5787648), (48, 5305344), (64, 3979008), (66, 3858432), (72, 3536896), (88, 2893824), (96, 2652672), (99, 2572288), (128, 1989504), (132, 1929216), (144, 1768448), (157, 1622016), (176, 1446912), (192, 1326336), (198, 1286144), (256, 994752), (264, 964608), (288, 884224), (314, 811008), (352, 723456), (384, 663168), (396, 643072), (471, 540672), (512, 497376), (528, 482304), (576, 442112), (628, 405504), (704, 361728), (768, 331584), (792, 321536), (942, 270336), (1024, 248688), (1056, 241152), (1152, 221056), (1256, 202752), (1408, 180864), (1413, 180224), (1536, 165792), (1584, 160768), (1727, 147456), (1884, 135168), (2048, 124344), (2112, 120576), (2304, 110528), (2512, 101376), (2816, 90432), (2826, 90112), (3072, 82896), (3168, 80384), (3454, 73728), (3768, 67584), (4096, 62172), (4224, 60288), (4608, 55264), (5024, 50688), (5181, 49152), (5632, 45216), (5652, 45056), (6144, 41448), (6336, 40192), (6908, 36864), (7536, 33792), (8192, 31086), (8448, 30144), (9216, 27632), (10048, 25344), (10362, 24576), (11264, 22608), (11304, 22528), (12288, 20724), (12672, 20096), (13816, 18432), (15072, 16896), (15543, 16384)]