240893706

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 526901760

約数和(自身を除く): 286008054

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 109, 141, 218, 282, 327, 461, 654, 799, 922, 1383, 1598, 1853, 2397, 2766, 3706, 4794, 5123, 5559, 7837, 10246, 11118, 15369, 15674, 21667, 23511, 30738, 43334, 47022, 50249, 65001, 87091, 100498, 130002, 150747, 174182, 261273, 301494, 368339, 522546, 736678, 854233, 1105017, 1708466, 2210034, 2361703, 2562699, 4723406, 5125398, 7085109, 14170218, 40148951, 80297902, 120446853, 240893706]

約数ペア:

[(1, 240893706), (2, 120446853), (3, 80297902), (6, 40148951), (17, 14170218), (34, 7085109), (47, 5125398), (51, 4723406), (94, 2562699), (102, 2361703), (109, 2210034), (141, 1708466), (218, 1105017), (282, 854233), (327, 736678), (461, 522546), (654, 368339), (799, 301494), (922, 261273), (1383, 174182), (1598, 150747), (1853, 130002), (2397, 100498), (2766, 87091), (3706, 65001), (4794, 50249), (5123, 47022), (5559, 43334), (7837, 30738), (10246, 23511), (11118, 21667), (15369, 15674)]