263098368

素因数分解:

$2^{12}\times 3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 260

約数和(自身を含む): 860284348

約数和(自身を除く): 597185980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 61, 64, 72, 78, 81, 96, 104, 108, 117, 122, 128, 144, 156, 162, 183, 192, 208, 216, 234, 244, 256, 288, 312, 324, 351, 366, 384, 416, 432, 468, 488, 512, 549, 576, 624, 648, 702, 732, 768, 793, 832, 864, 936, 976, 1024, 1053, 1098, 1152, 1248, 1296, 1404, 1464, 1536, 1586, 1647, 1664, 1728, 1872, 1952, 2048, 2106, 2196, 2304, 2379, 2496, 2592, 2808, 2928, 3072, 3172, 3294, 3328, 3456, 3744, 3904, 4096, 4212, 4392, 4608, 4758, 4941, 4992, 5184, 5616, 5856, 6144, 6344, 6588, 6656, 6912, 7137, 7488, 7808, 8424, 8784, 9216, 9516, 9882, 9984, 10368, 11232, 11712, 12288, 12688, 13176, 13312, 13824, 14274, 14976, 15616, 16848, 17568, 18432, 19032, 19764, 19968, 20736, 21411, 22464, 23424, 25376, 26352, 26624, 27648, 28548, 29952, 31232, 33696, 35136, 36864, 38064, 39528, 39936, 41472, 42822, 44928, 46848, 50752, 52704, 53248, 55296, 57096, 59904, 62464, 64233, 67392, 70272, 76128, 79056, 79872, 82944, 85644, 89856, 93696, 101504, 105408, 110592, 114192, 119808, 124928, 128466, 134784, 140544, 152256, 158112, 159744, 165888, 171288, 179712, 187392, 203008, 210816, 228384, 239616, 249856, 256932, 269568, 281088, 304512, 316224, 331776, 342576, 359424, 374784, 406016, 421632, 456768, 479232, 513864, 539136, 562176, 609024, 632448, 685152, 718848, 749568, 812032, 843264, 913536, 1027728, 1078272, 1124352, 1218048, 1264896, 1370304, 1437696, 1624064, 1686528, 1827072, 2055456, 2156544, 2248704, 2436096, 2529792, 2740608, 3248128, 3373056, 3654144, 4110912, 4313088, 4872192, 5059584, 5481216, 6746112, 7308288, 8221824, 9744384, 10119168, 10962432, 14616576, 16443648, 20238336, 21924864, 29233152, 32887296, 43849728, 65774592, 87699456, 131549184, 263098368]

約数ペア:

[(1, 263098368), (2, 131549184), (3, 87699456), (4, 65774592), (6, 43849728), (8, 32887296), (9, 29233152), (12, 21924864), (13, 20238336), (16, 16443648), (18, 14616576), (24, 10962432), (26, 10119168), (27, 9744384), (32, 8221824), (36, 7308288), (39, 6746112), (48, 5481216), (52, 5059584), (54, 4872192), (61, 4313088), (64, 4110912), (72, 3654144), (78, 3373056), (81, 3248128), (96, 2740608), (104, 2529792), (108, 2436096), (117, 2248704), (122, 2156544), (128, 2055456), (144, 1827072), (156, 1686528), (162, 1624064), (183, 1437696), (192, 1370304), (208, 1264896), (216, 1218048), (234, 1124352), (244, 1078272), (256, 1027728), (288, 913536), (312, 843264), (324, 812032), (351, 749568), (366, 718848), (384, 685152), (416, 632448), (432, 609024), (468, 562176), (488, 539136), (512, 513864), (549, 479232), (576, 456768), (624, 421632), (648, 406016), (702, 374784), (732, 359424), (768, 342576), (793, 331776), (832, 316224), (864, 304512), (936, 281088), (976, 269568), (1024, 256932), (1053, 249856), (1098, 239616), (1152, 228384), (1248, 210816), (1296, 203008), (1404, 187392), (1464, 179712), (1536, 171288), (1586, 165888), (1647, 159744), (1664, 158112), (1728, 152256), (1872, 140544), (1952, 134784), (2048, 128466), (2106, 124928), (2196, 119808), (2304, 114192), (2379, 110592), (2496, 105408), (2592, 101504), (2808, 93696), (2928, 89856), (3072, 85644), (3172, 82944), (3294, 79872), (3328, 79056), (3456, 76128), (3744, 70272), (3904, 67392), (4096, 64233), (4212, 62464), (4392, 59904), (4608, 57096), (4758, 55296), (4941, 53248), (4992, 52704), (5184, 50752), (5616, 46848), (5856, 44928), (6144, 42822), (6344, 41472), (6588, 39936), (6656, 39528), (6912, 38064), (7137, 36864), (7488, 35136), (7808, 33696), (8424, 31232), (8784, 29952), (9216, 28548), (9516, 27648), (9882, 26624), (9984, 26352), (10368, 25376), (11232, 23424), (11712, 22464), (12288, 21411), (12688, 20736), (13176, 19968), (13312, 19764), (13824, 19032), (14274, 18432), (14976, 17568), (15616, 16848)]