256083312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1523}}^1$

素因数の和:1678

約数の個数: 80

約数和(自身を含む): 689384448

約数和(自身を除く): 433301136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 113, 124, 186, 226, 248, 339, 372, 452, 496, 678, 744, 904, 1356, 1488, 1523, 1808, 2712, 3046, 3503, 4569, 5424, 6092, 7006, 9138, 10509, 12184, 14012, 18276, 21018, 24368, 28024, 36552, 42036, 47213, 56048, 73104, 84072, 94426, 141639, 168144, 172099, 188852, 283278, 344198, 377704, 516297, 566556, 688396, 755408, 1032594, 1133112, 1376792, 2065188, 2266224, 2753584, 4130376, 5335069, 8260752, 10670138, 16005207, 21340276, 32010414, 42680552, 64020828, 85361104, 128041656, 256083312]

約数ペア:

[(1, 256083312), (2, 128041656), (3, 85361104), (4, 64020828), (6, 42680552), (8, 32010414), (12, 21340276), (16, 16005207), (24, 10670138), (31, 8260752), (48, 5335069), (62, 4130376), (93, 2753584), (113, 2266224), (124, 2065188), (186, 1376792), (226, 1133112), (248, 1032594), (339, 755408), (372, 688396), (452, 566556), (496, 516297), (678, 377704), (744, 344198), (904, 283278), (1356, 188852), (1488, 172099), (1523, 168144), (1808, 141639), (2712, 94426), (3046, 84072), (3503, 73104), (4569, 56048), (5424, 47213), (6092, 42036), (7006, 36552), (9138, 28024), (10509, 24368), (12184, 21018), (14012, 18276)]