341393920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19051}}^1$

素因数の和:19081

約数の個数: 80

約数和(自身を含む): 935529408

約数和(自身を除く): 594135488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 19051, 38102, 76204, 95255, 133357, 152408, 190510, 266714, 304816, 381020, 533428, 609632, 666785, 762040, 1066856, 1219264, 1333570, 1524080, 2133712, 2438528, 2667140, 3048160, 4267424, 4877056, 5334280, 6096320, 8534848, 9754112, 10668560, 12192640, 17069696, 21337120, 24385280, 34139392, 42674240, 48770560, 68278784, 85348480, 170696960, 341393920]

約数ペア:

[(1, 341393920), (2, 170696960), (4, 85348480), (5, 68278784), (7, 48770560), (8, 42674240), (10, 34139392), (14, 24385280), (16, 21337120), (20, 17069696), (28, 12192640), (32, 10668560), (35, 9754112), (40, 8534848), (56, 6096320), (64, 5334280), (70, 4877056), (80, 4267424), (112, 3048160), (128, 2667140), (140, 2438528), (160, 2133712), (224, 1524080), (256, 1333570), (280, 1219264), (320, 1066856), (448, 762040), (512, 666785), (560, 609632), (640, 533428), (896, 381020), (1120, 304816), (1280, 266714), (1792, 190510), (2240, 152408), (2560, 133357), (3584, 95255), (4480, 76204), (8960, 38102), (17920, 19051)]