268455424

素因数分解:

$2^9\times {\mathrm{37}}^2\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 60

約数和(自身を含む): 552714624

約数和(自身を除く): 284259200

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 383, 512, 592, 766, 1184, 1369, 1532, 2368, 2738, 3064, 4736, 5476, 6128, 9472, 10952, 12256, 14171, 18944, 21904, 24512, 28342, 43808, 49024, 56684, 87616, 98048, 113368, 175232, 196096, 226736, 350464, 453472, 524327, 700928, 906944, 1048654, 1813888, 2097308, 3627776, 4194616, 7255552, 8389232, 16778464, 33556928, 67113856, 134227712, 268455424]

約数ペア:

[(1, 268455424), (2, 134227712), (4, 67113856), (8, 33556928), (16, 16778464), (32, 8389232), (37, 7255552), (64, 4194616), (74, 3627776), (128, 2097308), (148, 1813888), (256, 1048654), (296, 906944), (383, 700928), (512, 524327), (592, 453472), (766, 350464), (1184, 226736), (1369, 196096), (1532, 175232), (2368, 113368), (2738, 98048), (3064, 87616), (4736, 56684), (5476, 49024), (6128, 43808), (9472, 28342), (10952, 24512), (12256, 21904), (14171, 18944)]