247133712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:437

約数の個数: 160

約数和(自身を含む): 770807808

約数和(自身を除く): 523674096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 113, 138, 161, 168, 184, 226, 276, 283, 322, 336, 339, 368, 452, 483, 552, 566, 644, 678, 791, 849, 904, 966, 1104, 1132, 1288, 1356, 1582, 1698, 1808, 1932, 1981, 2264, 2373, 2576, 2599, 2712, 3164, 3396, 3864, 3962, 4528, 4746, 5198, 5424, 5943, 6328, 6509, 6792, 7728, 7797, 7924, 9492, 10396, 11886, 12656, 13018, 13584, 15594, 15848, 18193, 18984, 19527, 20792, 23772, 26036, 31188, 31696, 31979, 36386, 37968, 39054, 41584, 45563, 47544, 52072, 54579, 62376, 63958, 72772, 78108, 91126, 95088, 95937, 104144, 109158, 124752, 127916, 136689, 145544, 156216, 182252, 191874, 218316, 223853, 255832, 273378, 291088, 312432, 364504, 383748, 436632, 447706, 511664, 546756, 671559, 729008, 735517, 767496, 873264, 895412, 1093512, 1343118, 1471034, 1534992, 1790824, 2187024, 2206551, 2686236, 2942068, 3581648, 4413102, 5148619, 5372472, 5884136, 8826204, 10297238, 10744944, 11768272, 15445857, 17652408, 20594476, 30891714, 35304816, 41188952, 61783428, 82377904, 123566856, 247133712]

約数ペア:

[(1, 247133712), (2, 123566856), (3, 82377904), (4, 61783428), (6, 41188952), (7, 35304816), (8, 30891714), (12, 20594476), (14, 17652408), (16, 15445857), (21, 11768272), (23, 10744944), (24, 10297238), (28, 8826204), (42, 5884136), (46, 5372472), (48, 5148619), (56, 4413102), (69, 3581648), (84, 2942068), (92, 2686236), (112, 2206551), (113, 2187024), (138, 1790824), (161, 1534992), (168, 1471034), (184, 1343118), (226, 1093512), (276, 895412), (283, 873264), (322, 767496), (336, 735517), (339, 729008), (368, 671559), (452, 546756), (483, 511664), (552, 447706), (566, 436632), (644, 383748), (678, 364504), (791, 312432), (849, 291088), (904, 273378), (966, 255832), (1104, 223853), (1132, 218316), (1288, 191874), (1356, 182252), (1582, 156216), (1698, 145544), (1808, 136689), (1932, 127916), (1981, 124752), (2264, 109158), (2373, 104144), (2576, 95937), (2599, 95088), (2712, 91126), (3164, 78108), (3396, 72772), (3864, 63958), (3962, 62376), (4528, 54579), (4746, 52072), (5198, 47544), (5424, 45563), (5943, 41584), (6328, 39054), (6509, 37968), (6792, 36386), (7728, 31979), (7797, 31696), (7924, 31188), (9492, 26036), (10396, 23772), (11886, 20792), (12656, 19527), (13018, 18984), (13584, 18193), (15594, 15848)]