254236416

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 822374784

約数和(自身を除く): 568138368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 131, 133, 152, 168, 192, 224, 228, 256, 262, 266, 304, 336, 361, 384, 393, 399, 448, 456, 524, 532, 608, 672, 722, 768, 786, 798, 896, 912, 917, 1048, 1064, 1083, 1216, 1344, 1444, 1572, 1596, 1792, 1824, 1834, 2096, 2128, 2166, 2432, 2489, 2527, 2688, 2751, 2888, 3144, 3192, 3648, 3668, 4192, 4256, 4332, 4864, 4978, 5054, 5376, 5502, 5776, 6288, 6384, 7296, 7336, 7467, 7581, 8384, 8512, 8664, 9956, 10108, 11004, 11552, 12576, 12768, 14592, 14672, 14934, 15162, 16768, 17024, 17328, 17423, 19912, 20216, 22008, 23104, 25152, 25536, 29344, 29868, 30324, 33536, 34048, 34656, 34846, 39824, 40432, 44016, 46208, 47291, 50304, 51072, 52269, 58688, 59736, 60648, 69312, 69692, 79648, 80864, 88032, 92416, 94582, 100608, 102144, 104538, 117376, 119472, 121296, 138624, 139384, 141873, 159296, 161728, 176064, 189164, 209076, 234752, 238944, 242592, 277248, 278768, 283746, 318592, 323456, 331037, 352128, 378328, 418152, 477888, 485184, 557536, 567492, 637184, 646912, 662074, 704256, 756656, 836304, 955776, 970368, 993111, 1115072, 1134984, 1324148, 1513312, 1672608, 1911552, 1940736, 1986222, 2230144, 2269968, 2648296, 3026624, 3345216, 3972444, 4460288, 4539936, 5296592, 6053248, 6690432, 7944888, 9079872, 10593184, 12106496, 13380864, 15889776, 18159744, 21186368, 31779552, 36319488, 42372736, 63559104, 84745472, 127118208, 254236416]

約数ペア:

[(1, 254236416), (2, 127118208), (3, 84745472), (4, 63559104), (6, 42372736), (7, 36319488), (8, 31779552), (12, 21186368), (14, 18159744), (16, 15889776), (19, 13380864), (21, 12106496), (24, 10593184), (28, 9079872), (32, 7944888), (38, 6690432), (42, 6053248), (48, 5296592), (56, 4539936), (57, 4460288), (64, 3972444), (76, 3345216), (84, 3026624), (96, 2648296), (112, 2269968), (114, 2230144), (128, 1986222), (131, 1940736), (133, 1911552), (152, 1672608), (168, 1513312), (192, 1324148), (224, 1134984), (228, 1115072), (256, 993111), (262, 970368), (266, 955776), (304, 836304), (336, 756656), (361, 704256), (384, 662074), (393, 646912), (399, 637184), (448, 567492), (456, 557536), (524, 485184), (532, 477888), (608, 418152), (672, 378328), (722, 352128), (768, 331037), (786, 323456), (798, 318592), (896, 283746), (912, 278768), (917, 277248), (1048, 242592), (1064, 238944), (1083, 234752), (1216, 209076), (1344, 189164), (1444, 176064), (1572, 161728), (1596, 159296), (1792, 141873), (1824, 139384), (1834, 138624), (2096, 121296), (2128, 119472), (2166, 117376), (2432, 104538), (2489, 102144), (2527, 100608), (2688, 94582), (2751, 92416), (2888, 88032), (3144, 80864), (3192, 79648), (3648, 69692), (3668, 69312), (4192, 60648), (4256, 59736), (4332, 58688), (4864, 52269), (4978, 51072), (5054, 50304), (5376, 47291), (5502, 46208), (5776, 44016), (6288, 40432), (6384, 39824), (7296, 34846), (7336, 34656), (7467, 34048), (7581, 33536), (8384, 30324), (8512, 29868), (8664, 29344), (9956, 25536), (10108, 25152), (11004, 23104), (11552, 22008), (12576, 20216), (12768, 19912), (14592, 17423), (14672, 17328), (14934, 17024), (15162, 16768)]