256212481536

素因数分解:

$2^9\times 3^5\times {\mathrm{11}}^1\times {\mathrm{187211}}^1$

素因数の和:187255

約数の個数: 240

約数和(自身を含む): 836550082368

約数和(自身を除く): 580337600832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 243, 256, 264, 288, 297, 324, 352, 384, 396, 432, 486, 512, 528, 576, 594, 648, 704, 768, 792, 864, 891, 972, 1056, 1152, 1188, 1296, 1408, 1536, 1584, 1728, 1782, 1944, 2112, 2304, 2376, 2592, 2673, 2816, 3168, 3456, 3564, 3888, 4224, 4608, 4752, 5184, 5346, 5632, 6336, 6912, 7128, 7776, 8448, 9504, 10368, 10692, 12672, 13824, 14256, 15552, 16896, 19008, 20736, 21384, 25344, 28512, 31104, 38016, 41472, 42768, 50688, 57024, 62208, 76032, 85536, 114048, 124416, 152064, 171072, 187211, 228096, 342144, 374422, 456192, 561633, 684288, 748844, 1123266, 1368576, 1497688, 1684899, 2059321, 2246532, 2995376, 3369798, 4118642, 4493064, 5054697, 5990752, 6177963, 6739596, 8237284, 8986128, 10109394, 11981504, 12355926, 13479192, 15164091, 16474568, 17972256, 18533889, 20218788, 23963008, 24711852, 26958384, 30328182, 32949136, 35944512, 37067778, 40437576, 45492273, 47926016, 49423704, 53916768, 55601667, 60656364, 65898272, 71889024, 74135556, 80875152, 90984546, 95852032, 98847408, 107833536, 111203334, 121312728, 131796544, 143778048, 148271112, 161750304, 166805001, 181969092, 197694816, 215667072, 222406668, 242625456, 263593088, 287556096, 296542224, 323500608, 333610002, 363938184, 395389632, 431334144, 444813336, 485250912, 500415003, 527186176, 593084448, 647001216, 667220004, 727876368, 790779264, 862668288, 889626672, 970501824, 1000830006, 1054372352, 1186168896, 1294002432, 1334440008, 1455752736, 1581558528, 1779253344, 1941003648, 2001660012, 2372337792, 2588004864, 2668880016, 2911505472, 3163117056, 3558506688, 3882007296, 4003320024, 4744675584, 5337760032, 5823010944, 7117013376, 7764014592, 8006640048, 9489351168, 10675520064, 11646021888, 14234026752, 16013280096, 21351040128, 23292043776, 28468053504, 32026560192, 42702080256, 64053120384, 85404160512, 128106240768, 256212481536]

約数ペア:

[(1, 256212481536), (2, 128106240768), (3, 85404160512), (4, 64053120384), (6, 42702080256), (8, 32026560192), (9, 28468053504), (11, 23292043776), (12, 21351040128), (16, 16013280096), (18, 14234026752), (22, 11646021888), (24, 10675520064), (27, 9489351168), (32, 8006640048), (33, 7764014592), (36, 7117013376), (44, 5823010944), (48, 5337760032), (54, 4744675584), (64, 4003320024), (66, 3882007296), (72, 3558506688), (81, 3163117056), (88, 2911505472), (96, 2668880016), (99, 2588004864), (108, 2372337792), (128, 2001660012), (132, 1941003648), (144, 1779253344), (162, 1581558528), (176, 1455752736), (192, 1334440008), (198, 1294002432), (216, 1186168896), (243, 1054372352), (256, 1000830006), (264, 970501824), (288, 889626672), (297, 862668288), (324, 790779264), (352, 727876368), (384, 667220004), (396, 647001216), (432, 593084448), (486, 527186176), (512, 500415003), (528, 485250912), (576, 444813336), (594, 431334144), (648, 395389632), (704, 363938184), (768, 333610002), (792, 323500608), (864, 296542224), (891, 287556096), (972, 263593088), (1056, 242625456), (1152, 222406668), (1188, 215667072), (1296, 197694816), (1408, 181969092), (1536, 166805001), (1584, 161750304), (1728, 148271112), (1782, 143778048), (1944, 131796544), (2112, 121312728), (2304, 111203334), (2376, 107833536), (2592, 98847408), (2673, 95852032), (2816, 90984546), (3168, 80875152), (3456, 74135556), (3564, 71889024), (3888, 65898272), (4224, 60656364), (4608, 55601667), (4752, 53916768), (5184, 49423704), (5346, 47926016), (5632, 45492273), (6336, 40437576), (6912, 37067778), (7128, 35944512), (7776, 32949136), (8448, 30328182), (9504, 26958384), (10368, 24711852), (10692, 23963008), (12672, 20218788), (13824, 18533889), (14256, 17972256), (15552, 16474568), (16896, 15164091), (19008, 13479192), (20736, 12355926), (21384, 11981504), (25344, 10109394), (28512, 8986128), (31104, 8237284), (38016, 6739596), (41472, 6177963), (42768, 5990752), (50688, 5054697), (57024, 4493064), (62208, 4118642), (76032, 3369798), (85536, 2995376), (114048, 2246532), (124416, 2059321), (152064, 1684899), (171072, 1497688), (187211, 1368576), (228096, 1123266), (342144, 748844), (374422, 684288), (456192, 561633)]