1220272128

素因数分解:

$2^{13}\times 3^5\times {\mathrm{613}}^1$

素因数の和:654

約数の個数: 168

約数和(自身を含む): 3661534968

約数和(自身を除く): 2441262840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 512, 576, 613, 648, 768, 864, 972, 1024, 1152, 1226, 1296, 1536, 1728, 1839, 1944, 2048, 2304, 2452, 2592, 3072, 3456, 3678, 3888, 4096, 4608, 4904, 5184, 5517, 6144, 6912, 7356, 7776, 8192, 9216, 9808, 10368, 11034, 12288, 13824, 14712, 15552, 16551, 18432, 19616, 20736, 22068, 24576, 27648, 29424, 31104, 33102, 36864, 39232, 41472, 44136, 49653, 55296, 58848, 62208, 66204, 73728, 78464, 82944, 88272, 99306, 110592, 117696, 124416, 132408, 148959, 156928, 165888, 176544, 198612, 221184, 235392, 248832, 264816, 297918, 313856, 331776, 353088, 397224, 470784, 497664, 529632, 595836, 627712, 663552, 706176, 794448, 941568, 995328, 1059264, 1191672, 1255424, 1412352, 1588896, 1883136, 1990656, 2118528, 2383344, 2510848, 2824704, 3177792, 3766272, 4237056, 4766688, 5021696, 5649408, 6355584, 7532544, 8474112, 9533376, 11298816, 12711168, 15065088, 16948224, 19066752, 22597632, 25422336, 33896448, 38133504, 45195264, 50844672, 67792896, 76267008, 101689344, 135585792, 152534016, 203378688, 305068032, 406757376, 610136064, 1220272128]

約数ペア:

[(1, 1220272128), (2, 610136064), (3, 406757376), (4, 305068032), (6, 203378688), (8, 152534016), (9, 135585792), (12, 101689344), (16, 76267008), (18, 67792896), (24, 50844672), (27, 45195264), (32, 38133504), (36, 33896448), (48, 25422336), (54, 22597632), (64, 19066752), (72, 16948224), (81, 15065088), (96, 12711168), (108, 11298816), (128, 9533376), (144, 8474112), (162, 7532544), (192, 6355584), (216, 5649408), (243, 5021696), (256, 4766688), (288, 4237056), (324, 3766272), (384, 3177792), (432, 2824704), (486, 2510848), (512, 2383344), (576, 2118528), (613, 1990656), (648, 1883136), (768, 1588896), (864, 1412352), (972, 1255424), (1024, 1191672), (1152, 1059264), (1226, 995328), (1296, 941568), (1536, 794448), (1728, 706176), (1839, 663552), (1944, 627712), (2048, 595836), (2304, 529632), (2452, 497664), (2592, 470784), (3072, 397224), (3456, 353088), (3678, 331776), (3888, 313856), (4096, 297918), (4608, 264816), (4904, 248832), (5184, 235392), (5517, 221184), (6144, 198612), (6912, 176544), (7356, 165888), (7776, 156928), (8192, 148959), (9216, 132408), (9808, 124416), (10368, 117696), (11034, 110592), (12288, 99306), (13824, 88272), (14712, 82944), (15552, 78464), (16551, 73728), (18432, 66204), (19616, 62208), (20736, 58848), (22068, 55296), (24576, 49653), (27648, 44136), (29424, 41472), (31104, 39232), (33102, 36864)]