389322306

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4027}}^1$

素因数の和:4207

約数の個数: 48

約数和(自身を含む): 870918048

約数和(自身を除く): 481595742

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 131, 246, 262, 369, 393, 738, 786, 1179, 2358, 4027, 5371, 8054, 10742, 12081, 16113, 24162, 32226, 36243, 48339, 72486, 96678, 165107, 330214, 495321, 527537, 990642, 1055074, 1485963, 1582611, 2971926, 3165222, 4747833, 9495666, 21629017, 43258034, 64887051, 129774102, 194661153, 389322306]

約数ペア:

[(1, 389322306), (2, 194661153), (3, 129774102), (6, 64887051), (9, 43258034), (18, 21629017), (41, 9495666), (82, 4747833), (123, 3165222), (131, 2971926), (246, 1582611), (262, 1485963), (369, 1055074), (393, 990642), (738, 527537), (786, 495321), (1179, 330214), (2358, 165107), (4027, 96678), (5371, 72486), (8054, 48339), (10742, 36243), (12081, 32226), (16113, 24162)]