385647568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{5099}}^1$

素因数の和:5299

約数の個数: 40

約数和(自身を含む): 777852000

約数和(自身を除く): 392204432

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 163, 232, 326, 464, 652, 1304, 2608, 4727, 5099, 9454, 10198, 18908, 20396, 37816, 40792, 75632, 81584, 147871, 295742, 591484, 831137, 1182968, 1662274, 2365936, 3324548, 6649096, 13298192, 24102973, 48205946, 96411892, 192823784, 385647568]

約数ペア:

[(1, 385647568), (2, 192823784), (4, 96411892), (8, 48205946), (16, 24102973), (29, 13298192), (58, 6649096), (116, 3324548), (163, 2365936), (232, 1662274), (326, 1182968), (464, 831137), (652, 591484), (1304, 295742), (2608, 147871), (4727, 81584), (5099, 75632), (9454, 40792), (10198, 37816), (18908, 20396)]