256094472

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{344213}}^1$

素因数の和:344253

約数の個数: 32

約数和(自身を含む): 660890880

約数和(自身を除く): 404796408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 344213, 688426, 1032639, 1376852, 2065278, 2753704, 4130556, 8261112, 10670603, 21341206, 32011809, 42682412, 64023618, 85364824, 128047236, 256094472]

約数ペア:

[(1, 256094472), (2, 128047236), (3, 85364824), (4, 64023618), (6, 42682412), (8, 32011809), (12, 21341206), (24, 10670603), (31, 8261112), (62, 4130556), (93, 2753704), (124, 2065278), (186, 1376852), (248, 1032639), (372, 688426), (744, 344213)]