256600441344

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{558721}}^1$

素因数の和:558778

約数の個数: 160

約数和(自身を含む): 768193582464

約数和(自身を除く): 511593141120

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 512, 552, 598, 624, 736, 768, 832, 897, 1104, 1196, 1248, 1472, 1536, 1664, 1794, 2208, 2392, 2496, 2944, 3328, 3588, 4416, 4784, 4992, 5888, 6656, 7176, 8832, 9568, 9984, 11776, 14352, 17664, 19136, 19968, 28704, 35328, 38272, 57408, 76544, 114816, 153088, 229632, 459264, 558721, 1117442, 1676163, 2234884, 3352326, 4469768, 6704652, 7263373, 8939536, 12850583, 13409304, 14526746, 17879072, 21790119, 25701166, 26818608, 29053492, 35758144, 38551749, 43580238, 51402332, 53637216, 58106984, 71516288, 77103498, 87160476, 102804664, 107274432, 116213968, 143032576, 154206996, 167057579, 174320952, 205609328, 214548864, 232427936, 286065152, 308413992, 334115158, 348641904, 411218656, 429097728, 464855872, 501172737, 616827984, 668230316, 697283808, 822437312, 858195456, 929711744, 1002345474, 1233655968, 1336460632, 1394567616, 1644874624, 1859423488, 2004690948, 2467311936, 2672921264, 2789135232, 3289749248, 3718846976, 4009381896, 4934623872, 5345842528, 5578270464, 6579498496, 8018763792, 9869247744, 10691685056, 11156540928, 16037527584, 19738495488, 21383370112, 32075055168, 42766740224, 64150110336, 85533480448, 128300220672, 256600441344]

約数ペア:

[(1, 256600441344), (2, 128300220672), (3, 85533480448), (4, 64150110336), (6, 42766740224), (8, 32075055168), (12, 21383370112), (13, 19738495488), (16, 16037527584), (23, 11156540928), (24, 10691685056), (26, 9869247744), (32, 8018763792), (39, 6579498496), (46, 5578270464), (48, 5345842528), (52, 4934623872), (64, 4009381896), (69, 3718846976), (78, 3289749248), (92, 2789135232), (96, 2672921264), (104, 2467311936), (128, 2004690948), (138, 1859423488), (156, 1644874624), (184, 1394567616), (192, 1336460632), (208, 1233655968), (256, 1002345474), (276, 929711744), (299, 858195456), (312, 822437312), (368, 697283808), (384, 668230316), (416, 616827984), (512, 501172737), (552, 464855872), (598, 429097728), (624, 411218656), (736, 348641904), (768, 334115158), (832, 308413992), (897, 286065152), (1104, 232427936), (1196, 214548864), (1248, 205609328), (1472, 174320952), (1536, 167057579), (1664, 154206996), (1794, 143032576), (2208, 116213968), (2392, 107274432), (2496, 102804664), (2944, 87160476), (3328, 77103498), (3588, 71516288), (4416, 58106984), (4784, 53637216), (4992, 51402332), (5888, 43580238), (6656, 38551749), (7176, 35758144), (8832, 29053492), (9568, 26818608), (9984, 25701166), (11776, 21790119), (14352, 17879072), (17664, 14526746), (19136, 13409304), (19968, 12850583), (28704, 8939536), (35328, 7263373), (38272, 6704652), (57408, 4469768), (76544, 3352326), (114816, 2234884), (153088, 1676163), (229632, 1117442), (459264, 558721)]