255775968

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 288

約数和(自身を含む): 892329984

約数和(自身を除く): 636554016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 96, 108, 111, 112, 126, 127, 144, 148, 162, 168, 189, 216, 222, 224, 243, 252, 254, 259, 288, 296, 324, 333, 336, 378, 381, 432, 444, 486, 504, 508, 518, 567, 592, 648, 666, 672, 756, 762, 777, 864, 888, 889, 972, 999, 1008, 1016, 1036, 1134, 1143, 1184, 1296, 1332, 1512, 1524, 1554, 1701, 1776, 1778, 1944, 1998, 2016, 2032, 2072, 2268, 2286, 2331, 2592, 2664, 2667, 2997, 3024, 3048, 3108, 3402, 3429, 3552, 3556, 3888, 3996, 4064, 4144, 4536, 4572, 4662, 4699, 5328, 5334, 5994, 6048, 6096, 6216, 6804, 6858, 6993, 7112, 7776, 7992, 8001, 8288, 8991, 9072, 9144, 9324, 9398, 10287, 10656, 10668, 11988, 12192, 12432, 13608, 13716, 13986, 14097, 14224, 15984, 16002, 17982, 18144, 18288, 18648, 18796, 20574, 20979, 21336, 23976, 24003, 24864, 27216, 27432, 27972, 28194, 28448, 30861, 31968, 32004, 32893, 35964, 36576, 37296, 37592, 41148, 41958, 42291, 42672, 47952, 48006, 54432, 54864, 55944, 56388, 61722, 62937, 64008, 65786, 71928, 72009, 74592, 75184, 82296, 83916, 84582, 85344, 95904, 96012, 98679, 109728, 111888, 112776, 123444, 125874, 126873, 128016, 131572, 143856, 144018, 150368, 164592, 167832, 169164, 192024, 197358, 216027, 223776, 225552, 246888, 251748, 253746, 256032, 263144, 287712, 288036, 296037, 329184, 335664, 338328, 380619, 384048, 394716, 432054, 451104, 493776, 503496, 507492, 526288, 576072, 592074, 671328, 676656, 761238, 768096, 789432, 864108, 888111, 987552, 1006992, 1014984, 1052576, 1141857, 1152144, 1184148, 1353312, 1522476, 1578864, 1728216, 1776222, 2013984, 2029968, 2283714, 2304288, 2368296, 2664333, 3044952, 3157728, 3456432, 3552444, 4059936, 4567428, 4736592, 5328666, 6089904, 6912864, 7104888, 7992999, 9134856, 9473184, 10657332, 12179808, 14209776, 15985998, 18269712, 21314664, 28419552, 31971996, 36539424, 42629328, 63943992, 85258656, 127887984, 255775968]

約数ペア:

[(1, 255775968), (2, 127887984), (3, 85258656), (4, 63943992), (6, 42629328), (7, 36539424), (8, 31971996), (9, 28419552), (12, 21314664), (14, 18269712), (16, 15985998), (18, 14209776), (21, 12179808), (24, 10657332), (27, 9473184), (28, 9134856), (32, 7992999), (36, 7104888), (37, 6912864), (42, 6089904), (48, 5328666), (54, 4736592), (56, 4567428), (63, 4059936), (72, 3552444), (74, 3456432), (81, 3157728), (84, 3044952), (96, 2664333), (108, 2368296), (111, 2304288), (112, 2283714), (126, 2029968), (127, 2013984), (144, 1776222), (148, 1728216), (162, 1578864), (168, 1522476), (189, 1353312), (216, 1184148), (222, 1152144), (224, 1141857), (243, 1052576), (252, 1014984), (254, 1006992), (259, 987552), (288, 888111), (296, 864108), (324, 789432), (333, 768096), (336, 761238), (378, 676656), (381, 671328), (432, 592074), (444, 576072), (486, 526288), (504, 507492), (508, 503496), (518, 493776), (567, 451104), (592, 432054), (648, 394716), (666, 384048), (672, 380619), (756, 338328), (762, 335664), (777, 329184), (864, 296037), (888, 288036), (889, 287712), (972, 263144), (999, 256032), (1008, 253746), (1016, 251748), (1036, 246888), (1134, 225552), (1143, 223776), (1184, 216027), (1296, 197358), (1332, 192024), (1512, 169164), (1524, 167832), (1554, 164592), (1701, 150368), (1776, 144018), (1778, 143856), (1944, 131572), (1998, 128016), (2016, 126873), (2032, 125874), (2072, 123444), (2268, 112776), (2286, 111888), (2331, 109728), (2592, 98679), (2664, 96012), (2667, 95904), (2997, 85344), (3024, 84582), (3048, 83916), (3108, 82296), (3402, 75184), (3429, 74592), (3552, 72009), (3556, 71928), (3888, 65786), (3996, 64008), (4064, 62937), (4144, 61722), (4536, 56388), (4572, 55944), (4662, 54864), (4699, 54432), (5328, 48006), (5334, 47952), (5994, 42672), (6048, 42291), (6096, 41958), (6216, 41148), (6804, 37592), (6858, 37296), (6993, 36576), (7112, 35964), (7776, 32893), (7992, 32004), (8001, 31968), (8288, 30861), (8991, 28448), (9072, 28194), (9144, 27972), (9324, 27432), (9398, 27216), (10287, 24864), (10656, 24003), (10668, 23976), (11988, 21336), (12192, 20979), (12432, 20574), (13608, 18796), (13716, 18648), (13986, 18288), (14097, 18144), (14224, 17982), (15984, 16002)]