254876544

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:131

約数の個数: 320

約数和(自身を含む): 857028480

約数和(自身を除く): 602151936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 61, 62, 64, 72, 78, 81, 93, 96, 104, 108, 117, 122, 124, 128, 144, 156, 162, 183, 186, 192, 208, 216, 234, 244, 248, 279, 288, 312, 324, 351, 366, 372, 384, 403, 416, 432, 468, 488, 496, 549, 558, 576, 624, 648, 702, 732, 744, 793, 806, 832, 837, 864, 936, 976, 992, 1053, 1098, 1116, 1152, 1209, 1248, 1296, 1404, 1464, 1488, 1586, 1612, 1647, 1664, 1674, 1728, 1872, 1891, 1952, 1984, 2106, 2196, 2232, 2379, 2418, 2496, 2511, 2592, 2808, 2928, 2976, 3172, 3224, 3294, 3348, 3456, 3627, 3744, 3782, 3904, 3968, 4212, 4392, 4464, 4758, 4836, 4941, 4992, 5022, 5184, 5616, 5673, 5856, 5952, 6344, 6448, 6588, 6696, 7137, 7254, 7488, 7564, 7808, 8424, 8784, 8928, 9516, 9672, 9882, 10044, 10368, 10881, 11232, 11346, 11712, 11904, 12688, 12896, 13176, 13392, 14274, 14508, 14976, 15128, 16848, 17019, 17568, 17856, 19032, 19344, 19764, 20088, 21411, 21762, 22464, 22692, 23424, 24583, 25376, 25792, 26352, 26784, 28548, 29016, 30256, 32643, 33696, 34038, 35136, 35712, 38064, 38688, 39528, 40176, 42822, 43524, 44928, 45384, 49166, 50752, 51057, 51584, 52704, 53568, 57096, 58032, 60512, 64233, 65286, 67392, 68076, 70272, 73749, 76128, 77376, 79056, 80352, 85644, 87048, 90768, 98332, 101504, 102114, 105408, 107136, 114192, 116064, 121024, 128466, 130572, 134784, 136152, 147498, 152256, 153171, 154752, 158112, 160704, 171288, 174096, 181536, 196664, 204228, 210816, 221247, 228384, 232128, 242048, 256932, 261144, 272304, 294996, 304512, 306342, 316224, 321408, 342576, 348192, 363072, 393328, 408456, 442494, 456768, 464256, 513864, 522288, 544608, 589992, 612684, 632448, 663741, 685152, 696384, 726144, 786656, 816912, 884988, 913536, 1027728, 1044576, 1089216, 1179984, 1225368, 1327482, 1370304, 1392768, 1573312, 1633824, 1769976, 1991223, 2055456, 2089152, 2178432, 2359968, 2450736, 2654964, 2740608, 3146624, 3267648, 3539952, 3982446, 4110912, 4178304, 4719936, 4901472, 5309928, 6535296, 7079904, 7964892, 8221824, 9439872, 9802944, 10619856, 14159808, 15929784, 19605888, 21239712, 28319616, 31859568, 42479424, 63719136, 84958848, 127438272, 254876544]

約数ペア:

[(1, 254876544), (2, 127438272), (3, 84958848), (4, 63719136), (6, 42479424), (8, 31859568), (9, 28319616), (12, 21239712), (13, 19605888), (16, 15929784), (18, 14159808), (24, 10619856), (26, 9802944), (27, 9439872), (31, 8221824), (32, 7964892), (36, 7079904), (39, 6535296), (48, 5309928), (52, 4901472), (54, 4719936), (61, 4178304), (62, 4110912), (64, 3982446), (72, 3539952), (78, 3267648), (81, 3146624), (93, 2740608), (96, 2654964), (104, 2450736), (108, 2359968), (117, 2178432), (122, 2089152), (124, 2055456), (128, 1991223), (144, 1769976), (156, 1633824), (162, 1573312), (183, 1392768), (186, 1370304), (192, 1327482), (208, 1225368), (216, 1179984), (234, 1089216), (244, 1044576), (248, 1027728), (279, 913536), (288, 884988), (312, 816912), (324, 786656), (351, 726144), (366, 696384), (372, 685152), (384, 663741), (403, 632448), (416, 612684), (432, 589992), (468, 544608), (488, 522288), (496, 513864), (549, 464256), (558, 456768), (576, 442494), (624, 408456), (648, 393328), (702, 363072), (732, 348192), (744, 342576), (793, 321408), (806, 316224), (832, 306342), (837, 304512), (864, 294996), (936, 272304), (976, 261144), (992, 256932), (1053, 242048), (1098, 232128), (1116, 228384), (1152, 221247), (1209, 210816), (1248, 204228), (1296, 196664), (1404, 181536), (1464, 174096), (1488, 171288), (1586, 160704), (1612, 158112), (1647, 154752), (1664, 153171), (1674, 152256), (1728, 147498), (1872, 136152), (1891, 134784), (1952, 130572), (1984, 128466), (2106, 121024), (2196, 116064), (2232, 114192), (2379, 107136), (2418, 105408), (2496, 102114), (2511, 101504), (2592, 98332), (2808, 90768), (2928, 87048), (2976, 85644), (3172, 80352), (3224, 79056), (3294, 77376), (3348, 76128), (3456, 73749), (3627, 70272), (3744, 68076), (3782, 67392), (3904, 65286), (3968, 64233), (4212, 60512), (4392, 58032), (4464, 57096), (4758, 53568), (4836, 52704), (4941, 51584), (4992, 51057), (5022, 50752), (5184, 49166), (5616, 45384), (5673, 44928), (5856, 43524), (5952, 42822), (6344, 40176), (6448, 39528), (6588, 38688), (6696, 38064), (7137, 35712), (7254, 35136), (7488, 34038), (7564, 33696), (7808, 32643), (8424, 30256), (8784, 29016), (8928, 28548), (9516, 26784), (9672, 26352), (9882, 25792), (10044, 25376), (10368, 24583), (10881, 23424), (11232, 22692), (11346, 22464), (11712, 21762), (11904, 21411), (12688, 20088), (12896, 19764), (13176, 19344), (13392, 19032), (14274, 17856), (14508, 17568), (14976, 17019), (15128, 16848)]