394175488

素因数分解:

$2^{10}\times 7^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:587

約数の個数: 88

約数和(自身を含む): 909719552

約数和(自身を除く): 515544064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 433, 448, 508, 512, 866, 889, 896, 1016, 1024, 1732, 1778, 1792, 2032, 3031, 3464, 3556, 3584, 4064, 6062, 6928, 7112, 7168, 8128, 12124, 13856, 14224, 16256, 24248, 27712, 28448, 32512, 48496, 54991, 55424, 56896, 65024, 96992, 109982, 110848, 113792, 130048, 193984, 219964, 221696, 227584, 384937, 387968, 439928, 443392, 455168, 769874, 775936, 879856, 910336, 1539748, 1551872, 1759712, 3079496, 3103744, 3519424, 6158992, 7038848, 12317984, 14077696, 24635968, 28155392, 49271936, 56310784, 98543872, 197087744, 394175488]

約数ペア:

[(1, 394175488), (2, 197087744), (4, 98543872), (7, 56310784), (8, 49271936), (14, 28155392), (16, 24635968), (28, 14077696), (32, 12317984), (56, 7038848), (64, 6158992), (112, 3519424), (127, 3103744), (128, 3079496), (224, 1759712), (254, 1551872), (256, 1539748), (433, 910336), (448, 879856), (508, 775936), (512, 769874), (866, 455168), (889, 443392), (896, 439928), (1016, 387968), (1024, 384937), (1732, 227584), (1778, 221696), (1792, 219964), (2032, 193984), (3031, 130048), (3464, 113792), (3556, 110848), (3584, 109982), (4064, 96992), (6062, 65024), (6928, 56896), (7112, 55424), (7168, 54991), (8128, 48496), (12124, 32512), (13856, 28448), (14224, 27712), (16256, 24248)]