309059424

素因数分解:

$2^5\times 3^2\times {\mathrm{691}}^1\times {\mathrm{1553}}^1$

素因数の和:2260

約数の個数: 72

約数和(自身を含む): 880726392

約数和(自身を除く): 571666968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 691, 1382, 1553, 2073, 2764, 3106, 4146, 4659, 5528, 6212, 6219, 8292, 9318, 11056, 12424, 12438, 13977, 16584, 18636, 22112, 24848, 24876, 27954, 33168, 37272, 49696, 49752, 55908, 66336, 74544, 99504, 111816, 149088, 199008, 223632, 447264, 1073123, 2146246, 3219369, 4292492, 6438738, 8584984, 9658107, 12877476, 17169968, 19316214, 25754952, 34339936, 38632428, 51509904, 77264856, 103019808, 154529712, 309059424]

約数ペア:

[(1, 309059424), (2, 154529712), (3, 103019808), (4, 77264856), (6, 51509904), (8, 38632428), (9, 34339936), (12, 25754952), (16, 19316214), (18, 17169968), (24, 12877476), (32, 9658107), (36, 8584984), (48, 6438738), (72, 4292492), (96, 3219369), (144, 2146246), (288, 1073123), (691, 447264), (1382, 223632), (1553, 199008), (2073, 149088), (2764, 111816), (3106, 99504), (4146, 74544), (4659, 66336), (5528, 55908), (6212, 49752), (6219, 49696), (8292, 37272), (9318, 33168), (11056, 27954), (12424, 24876), (12438, 24848), (13977, 22112), (16584, 18636)]