657580032

素因数分解:

$2^{13}\times 3^4\times {\mathrm{991}}^1$

素因数の和:1029

約数の個数: 140

約数和(自身を含む): 1966484256

約数和(自身を除く): 1308904224

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, 256, 288, 324, 384, 432, 512, 576, 648, 768, 864, 991, 1024, 1152, 1296, 1536, 1728, 1982, 2048, 2304, 2592, 2973, 3072, 3456, 3964, 4096, 4608, 5184, 5946, 6144, 6912, 7928, 8192, 8919, 9216, 10368, 11892, 12288, 13824, 15856, 17838, 18432, 20736, 23784, 24576, 26757, 27648, 31712, 35676, 36864, 41472, 47568, 53514, 55296, 63424, 71352, 73728, 80271, 82944, 95136, 107028, 110592, 126848, 142704, 160542, 165888, 190272, 214056, 221184, 253696, 285408, 321084, 331776, 380544, 428112, 507392, 570816, 642168, 663552, 761088, 856224, 1014784, 1141632, 1284336, 1522176, 1712448, 2029568, 2283264, 2568672, 3044352, 3424896, 4059136, 4566528, 5137344, 6088704, 6849792, 8118272, 9133056, 10274688, 12177408, 13699584, 18266112, 20549376, 24354816, 27399168, 36532224, 41098752, 54798336, 73064448, 82197504, 109596672, 164395008, 219193344, 328790016, 657580032]

約数ペア:

[(1, 657580032), (2, 328790016), (3, 219193344), (4, 164395008), (6, 109596672), (8, 82197504), (9, 73064448), (12, 54798336), (16, 41098752), (18, 36532224), (24, 27399168), (27, 24354816), (32, 20549376), (36, 18266112), (48, 13699584), (54, 12177408), (64, 10274688), (72, 9133056), (81, 8118272), (96, 6849792), (108, 6088704), (128, 5137344), (144, 4566528), (162, 4059136), (192, 3424896), (216, 3044352), (256, 2568672), (288, 2283264), (324, 2029568), (384, 1712448), (432, 1522176), (512, 1284336), (576, 1141632), (648, 1014784), (768, 856224), (864, 761088), (991, 663552), (1024, 642168), (1152, 570816), (1296, 507392), (1536, 428112), (1728, 380544), (1982, 331776), (2048, 321084), (2304, 285408), (2592, 253696), (2973, 221184), (3072, 214056), (3456, 190272), (3964, 165888), (4096, 160542), (4608, 142704), (5184, 126848), (5946, 110592), (6144, 107028), (6912, 95136), (7928, 82944), (8192, 80271), (8919, 73728), (9216, 71352), (10368, 63424), (11892, 55296), (12288, 53514), (13824, 47568), (15856, 41472), (17838, 36864), (18432, 35676), (20736, 31712), (23784, 27648), (24576, 26757)]