616991136

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:906

約数の個数: 96

約数和(自身を含む): 1657345536

約数和(自身を除く): 1040354400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 131, 142, 213, 262, 284, 393, 426, 524, 568, 691, 786, 852, 1048, 1136, 1382, 1572, 1704, 2073, 2096, 2272, 2764, 3144, 3408, 4146, 4192, 5528, 6288, 6816, 8292, 9301, 11056, 12576, 16584, 18602, 22112, 27903, 33168, 37204, 49061, 55806, 66336, 74408, 90521, 98122, 111612, 147183, 148816, 181042, 196244, 223224, 271563, 294366, 297632, 362084, 392488, 446448, 543126, 588732, 724168, 784976, 892896, 1086252, 1177464, 1448336, 1569952, 2172504, 2354928, 2896672, 4345008, 4709856, 6426991, 8690016, 12853982, 19280973, 25707964, 38561946, 51415928, 77123892, 102831856, 154247784, 205663712, 308495568, 616991136]

約数ペア:

[(1, 616991136), (2, 308495568), (3, 205663712), (4, 154247784), (6, 102831856), (8, 77123892), (12, 51415928), (16, 38561946), (24, 25707964), (32, 19280973), (48, 12853982), (71, 8690016), (96, 6426991), (131, 4709856), (142, 4345008), (213, 2896672), (262, 2354928), (284, 2172504), (393, 1569952), (426, 1448336), (524, 1177464), (568, 1086252), (691, 892896), (786, 784976), (852, 724168), (1048, 588732), (1136, 543126), (1382, 446448), (1572, 392488), (1704, 362084), (2073, 297632), (2096, 294366), (2272, 271563), (2764, 223224), (3144, 196244), (3408, 181042), (4146, 148816), (4192, 147183), (5528, 111612), (6288, 98122), (6816, 90521), (8292, 74408), (9301, 66336), (11056, 55806), (12576, 49061), (16584, 37204), (18602, 33168), (22112, 27903)]