266487312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^2$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 899525760

約数和(自身を除く): 633038448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 169, 182, 208, 228, 247, 266, 273, 304, 312, 336, 338, 361, 364, 399, 456, 494, 507, 532, 546, 624, 676, 722, 728, 741, 798, 912, 988, 1014, 1064, 1083, 1092, 1183, 1352, 1444, 1456, 1482, 1596, 1729, 1976, 2028, 2128, 2166, 2184, 2197, 2366, 2527, 2704, 2888, 2964, 3192, 3211, 3458, 3549, 3952, 4056, 4332, 4368, 4394, 4693, 4732, 5054, 5187, 5776, 5928, 6384, 6422, 6591, 6916, 7098, 7581, 8112, 8664, 8788, 9386, 9464, 9633, 10108, 10374, 11856, 12844, 13182, 13832, 14079, 14196, 15162, 15379, 17328, 17576, 18772, 18928, 19266, 20216, 20748, 22477, 25688, 26364, 27664, 28158, 28392, 30324, 30758, 32851, 35152, 37544, 38532, 40432, 41496, 41743, 44954, 46137, 51376, 52728, 56316, 56784, 60648, 61009, 61516, 65702, 67431, 75088, 77064, 82992, 83486, 89908, 92274, 98553, 105456, 112632, 121296, 122018, 123032, 125229, 131404, 134862, 154128, 166972, 179816, 183027, 184548, 197106, 225264, 244036, 246064, 250458, 262808, 269724, 292201, 333944, 359632, 366054, 369096, 394212, 427063, 488072, 500916, 525616, 539448, 584402, 667888, 732108, 738192, 788424, 793117, 854126, 876603, 976144, 1001832, 1078896, 1168804, 1281189, 1464216, 1576848, 1586234, 1708252, 1753206, 2003664, 2337608, 2379351, 2562378, 2928432, 3172468, 3416504, 3506412, 4675216, 4758702, 5124756, 5551819, 6344936, 6833008, 7012824, 9517404, 10249512, 11103638, 12689872, 14025648, 16655457, 19034808, 20499024, 22207276, 33310914, 38069616, 44414552, 66621828, 88829104, 133243656, 266487312]

約数ペア:

[(1, 266487312), (2, 133243656), (3, 88829104), (4, 66621828), (6, 44414552), (7, 38069616), (8, 33310914), (12, 22207276), (13, 20499024), (14, 19034808), (16, 16655457), (19, 14025648), (21, 12689872), (24, 11103638), (26, 10249512), (28, 9517404), (38, 7012824), (39, 6833008), (42, 6344936), (48, 5551819), (52, 5124756), (56, 4758702), (57, 4675216), (76, 3506412), (78, 3416504), (84, 3172468), (91, 2928432), (104, 2562378), (112, 2379351), (114, 2337608), (133, 2003664), (152, 1753206), (156, 1708252), (168, 1586234), (169, 1576848), (182, 1464216), (208, 1281189), (228, 1168804), (247, 1078896), (266, 1001832), (273, 976144), (304, 876603), (312, 854126), (336, 793117), (338, 788424), (361, 738192), (364, 732108), (399, 667888), (456, 584402), (494, 539448), (507, 525616), (532, 500916), (546, 488072), (624, 427063), (676, 394212), (722, 369096), (728, 366054), (741, 359632), (798, 333944), (912, 292201), (988, 269724), (1014, 262808), (1064, 250458), (1083, 246064), (1092, 244036), (1183, 225264), (1352, 197106), (1444, 184548), (1456, 183027), (1482, 179816), (1596, 166972), (1729, 154128), (1976, 134862), (2028, 131404), (2128, 125229), (2166, 123032), (2184, 122018), (2197, 121296), (2366, 112632), (2527, 105456), (2704, 98553), (2888, 92274), (2964, 89908), (3192, 83486), (3211, 82992), (3458, 77064), (3549, 75088), (3952, 67431), (4056, 65702), (4332, 61516), (4368, 61009), (4394, 60648), (4693, 56784), (4732, 56316), (5054, 52728), (5187, 51376), (5776, 46137), (5928, 44954), (6384, 41743), (6422, 41496), (6591, 40432), (6916, 38532), (7098, 37544), (7581, 35152), (8112, 32851), (8664, 30758), (8788, 30324), (9386, 28392), (9464, 28158), (9633, 27664), (10108, 26364), (10374, 25688), (11856, 22477), (12844, 20748), (13182, 20216), (13832, 19266), (14079, 18928), (14196, 18772), (15162, 17576), (15379, 17328)]