276708718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 508677120

約数和(自身を除く): 231968402

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 79, 143, 158, 286, 331, 407, 481, 662, 814, 869, 962, 1027, 1738, 2054, 2923, 3641, 4303, 5291, 5846, 7282, 8606, 10582, 11297, 12247, 22594, 24494, 26149, 32153, 37999, 47333, 52298, 64306, 75998, 94666, 134717, 159211, 269434, 287639, 318422, 339937, 417989, 575278, 679874, 835978, 967513, 1751321, 1935026, 3502642, 3739307, 7478614, 10642643, 12577669, 21285286, 25155338, 138354359, 276708718]

約数ペア:

[(1, 276708718), (2, 138354359), (11, 25155338), (13, 21285286), (22, 12577669), (26, 10642643), (37, 7478614), (74, 3739307), (79, 3502642), (143, 1935026), (158, 1751321), (286, 967513), (331, 835978), (407, 679874), (481, 575278), (662, 417989), (814, 339937), (869, 318422), (962, 287639), (1027, 269434), (1738, 159211), (2054, 134717), (2923, 94666), (3641, 75998), (4303, 64306), (5291, 52298), (5846, 47333), (7282, 37999), (8606, 32153), (10582, 26149), (11297, 24494), (12247, 22594)]