254620672

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:631

約数の個数: 88

約数和(自身を含む): 560059200

約数和(自身を除く): 305438528

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 569, 608, 736, 874, 1024, 1138, 1216, 1472, 1748, 2276, 2432, 2944, 3496, 4552, 4864, 5888, 6992, 9104, 9728, 10811, 11776, 13087, 13984, 18208, 19456, 21622, 23552, 26174, 27968, 36416, 43244, 52348, 55936, 72832, 86488, 104696, 111872, 145664, 172976, 209392, 223744, 248653, 291328, 345952, 418784, 447488, 497306, 582656, 691904, 837568, 994612, 1383808, 1675136, 1989224, 2767616, 3350272, 3978448, 5535232, 6700544, 7956896, 11070464, 13401088, 15913792, 31827584, 63655168, 127310336, 254620672]

約数ペア:

[(1, 254620672), (2, 127310336), (4, 63655168), (8, 31827584), (16, 15913792), (19, 13401088), (23, 11070464), (32, 7956896), (38, 6700544), (46, 5535232), (64, 3978448), (76, 3350272), (92, 2767616), (128, 1989224), (152, 1675136), (184, 1383808), (256, 994612), (304, 837568), (368, 691904), (437, 582656), (512, 497306), (569, 447488), (608, 418784), (736, 345952), (874, 291328), (1024, 248653), (1138, 223744), (1216, 209392), (1472, 172976), (1748, 145664), (2276, 111872), (2432, 104696), (2944, 86488), (3496, 72832), (4552, 55936), (4864, 52348), (5888, 43244), (6992, 36416), (9104, 27968), (9728, 26174), (10811, 23552), (11776, 21622), (13087, 19456), (13984, 18208)]